25 Highlights 45 Differences 6 Reactions 0 Likes

Night Owl Power over Ethernet 24 Channel NVR vs Eufy PoE NVR S4 Max: 25 Highlights & 45 Differences — So, Which Security System Actually Works Better

Night Owl boasts a long 41-80 ft range; Eufy matches with excellent night vision. See clearly at night with either choice. Which one’s your upgrade &#8212 Night Owl Power over Ethernet 24 Channel NVR or Eufy PoE NVR S4 Max? We compared specs like product type, two-way audio, siren & alarm trigger methods and more to help you choose smarter.

Night Owl Power over Ethernet 24 Channel NVR
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Highlights 167

No extras. Just what matters.
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Why is Night Owl Power over Ethernet 24 Channel NVR better than Eufy PoE NVR S4 Max ?

Scroll down for more facts

Night Owl Power over Ethernet 24 Channel NVR vs. Eufy PoE NVR S4 Max: A Head-to-Head Security System Comparison

If you're in the market for a top-tier self-monitored security solution, both the Night Owl Power over Ethernet 24 Channel NVR and the Eufy PoE NVR S4 Max stand out as impressive contenders. Both systems are self-monitored and support mounting on walls or ceilings, eliminating the need for subscription fees. Featuring 4K camera resolution with long-range night vision capabilities, these devices cater to users who want uncompromised video clarity and robust surveillance, paired with AI-based false alarm reduction techniques and edge processing to enhance accuracy.

However, differences emerge in scalability, detection reach, security protocols, and audio-alarm functionalities. The Night Owl supports a higher number of zones and boasts a longer motion detection range. In contrast, the Eufy model offers superior encryption standards, cloud storage options, and voice assistant alert capabilities. Let's explore these unique qualities to find out which system aligns best with your security needs.

Expansive Coverage and Rugged Design: The Night Owl Advantage

The Night Owl Power over Ethernet 24 Channel NVR is tailored for users seeking enhanced surveillance scalability, with its impressive 24-zone count that outpaces the Eufy's 16 zones. This extensive zoning capability enables more comprehensive area coverage, an optimal feature for larger properties or commercial setups.

Motion detection performance is another standout: Night Owl's sensors cover a range of up to 100 feet with a wide-angle range between 121° and 160°, offering far-reaching coverage for early detection. It pairs this with AI-based filtering and motion verification technology to reduce false alarms, delivering more precise alerts.

Physically, the Night Owl's sturdy metal housing and robust build (weighing 31 lbs) provide enhanced durability. While it's heavier than Eufy's model, this rugged construction suits demanding environments. Furthermore, it supports continuous recording with local NVR storage and offers snapshot captures and two-way audio for interactive monitoring. Although it lacks voice assistant alert capabilities and cloud storage, its high-quality AES-256 video encryption remains a solid privacy safeguard.

Modern Features and Security Enhancements: Eufy's Innovation Edge

On the flip side, the Eufy PoE NVR S4 Max is a newer release that brings several refinements, particularly suited for tech-savvy users who want advanced security and seamless smart home integration. While it supports fewer zones (16 zones), its ultra-wide motion detection angle, exceeding 160°, allows for broad and nuanced monitoring within those zones.

Eufy excels in security with end-to-end encryption and compliance with stricter regulations, including FCC, CE, RoHS, and UL certifications. It enhances situational awareness with integrated siren alarms and supports voice assistant alerts through Alexa and Google Assistant, a feature absent from the Night Owl.

Power consumption also favors the Eufy system with a lower standby usage of 15 watts, potentially reducing energy costs. Additionally, it incorporates cloud storage options, offering 8-30 days of backup; an advantageous feature for users wanting off-site security redundancy alongside local storage.

From the installation and maintenance perspective, Eufy's regular firmware updates keep the system current, and its mixed metal and plastic housing provides a lighter (around 20.7 lbs) and more climate-resilient solution, which operates down to -4°F, compared to Night Owl's 32°F limit.

Quick Take

The Night Owl impresses with its extensive zone capability and long-range motion detection wrapped in a durable metal frame, perfect for those seeking extensive coverage without cloud storage dependency. Meanwhile, Eufy ups the ante with enhanced security encryption, smart home alerts, and cloud backup, making it a compelling pick for users prioritizing advanced features and energy efficiency.

Bottom Line

If your security priorities lean towards maximum coverage zones and a robust, traditional all-metal build with focused local storage, the Night Owl Power over Ethernet 24 Channel NVR presents excellent value. Conversely, the Eufy PoE NVR S4 Max is better suited for consumers who want state-of-the-art encryption, cloud storage integration, and smart assistant notifications, despite its higher price tag.

Verdict

  • Winner: Eufy PoE NVR S4 Max - Offers enhanced encryption, cloud backup, and smart assistant alerts, with superior regulatory compliance and energy efficiency.
  • Runner-up: Night Owl Power over Ethernet 24 Channel NVR - Best for users requiring a higher number of zones, longer motion detection range, and a durable, classic metal build without recurring subscription costs.

Comparisons 6

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 6

Because one duel is never enough.

Comparisons & Facts 167

Side by side. The numbers. The features. No drama.

Is Night Owl Power over Ethernet 24 Channel NVR better than Eufy PoE NVR S4 Max? It depends on your needs. Our gadget breakdown lays out the full story &#8212 from specs to buyer feedback.

General Information 11

Product Type

What type of product is this?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Security System

0 Eufy PoE NVR S4 Max 0 Votes Security Camera

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Product Type

Night Owl is categorized as a Security System, while Eufy is specifically a Security Camera, indicating Night Owl's broader system emphasis. Those seeking a full security system might prefer Night Owl; for camera-focused solutions, Eufy is ideal.

Defines the overall product category this device belongs to.

Security System Type

What type of security system is it?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Self-Monitored

0 Eufy PoE NVR S4 Max 0 Votes Self-Monitored

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Security System Type

Both Night Owl Power over Ethernet 24 Channel NVR and Eufy PoE NVR S4 Max are self-monitored security systems, ensuring users retain control without requiring professional monitoring. This similarity makes either suitable for those who prefer managing their own security.

Indicates whether monitoring is professional, self-managed, or both.

Mounting Location

Where can the system be mounted?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Wall, Ceiling

0 Eufy PoE NVR S4 Max 0 Votes Wall, Ceiling

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Mounting Location

Both Night Owl Power over Ethernet 24 Channel NVR and Eufy PoE NVR S4 Max support mounting on Wall and Ceiling, offering versatile installation options to fit your property layout effectively.

Describes common mounting positions for system components.

Release Year

What year was it released?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes 2023

0 Eufy PoE NVR S4 Max 0 Votes 2025

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Release Year

The Night Owl Power over Ethernet 24 Channel NVR was released in 2023, while the Eufy PoE NVR S4 Max is a more recent model from 2025. If you want the latest technology, Eufy offers a newer option with potentially updated features.

Indicates the year the system model was released.

Subscription Required

Is a subscription required?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Subscription Required

Neither Night Owl nor Eufy require a subscription, offering users cost-effective self-monitored security without ongoing fees, perfect for budget-conscious buyers.

Shows whether ongoing subscription is mandatory for full features.

App Required

Is an app required?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

A companion app is required for setup and day-to-day management, enabling live view, notifications, and configuration from mobile devices. Expect most advanced controls to be accessible through the app.

Indicates whether a mobile app is required for operation.

Operating System Compatibility

Which operating systems are supported?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes iOS, Android

0 Eufy PoE NVR S4 Max 0 Votes iOS, Android, Web-Based

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

It is compatible with both iOS and Android operating systems, allowing flexibility in accessing features through mobile apps.

Specifies which operating systems are supported.

Intended Use Case

What is the intended use case?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Home Security, Business Security, Outdoor Perimeter

0 Eufy PoE NVR S4 Max 0 Votes Home Security, Business Security, Outdoor Perimeter

Describes the primary scenario the system is designed for.

Target User

Who is this system for?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Homeowners, Small Businesses, Enterprises

0 Eufy PoE NVR S4 Max 0 Votes Homeowners, Small Businesses

Identifies the typical user profile the system is built for.

Environment Suitability

Where can the system be used?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Indoor & Outdoor

0 Eufy PoE NVR S4 Max 0 Votes Indoor & Outdoor

Specifies where the system components are designed to operate.

Installation Type

How is the system installed?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes DIY, Professional

0 Eufy PoE NVR S4 Max 0 Votes DIY, Professional

Indicates how the system is intended to be installed.

System Architecture & Coverage 14

Zone Count

How many zones are supported?

24 count 1 Votes
16 count 0 Votes

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

It has a zone count of 24, facilitating comprehensive coverage of larger areas.

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

Supports 16 zones. This allows segmentation of coverage for tailored monitoring and alerting per area.

The number of independent zones supported.

The Night Owl system has way more zones than the Eufy which might help cover more ground for security.

See more

Control Hub

Is a control hub included?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Control Hub

Both Night Owl and Eufy include a control hub, centralizing system management for easier control, suitable for users seeking integrated security solutions.

Indicates whether a central control hub is part of the system.

Expandability

Can the system be expanded?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Expandability

Both systems feature expandability, allowing the Night Owl Power over Ethernet 24 Channel NVR and Eufy PoE NVR S4 Max to grow with your security needs, ideal for evolving setups.

Shows whether additional devices can be added later.

Zoning

Does it support zoning?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Zoning

Zoning is supported by both the Night Owl Power over Ethernet 24 Channel NVR and the Eufy PoE NVR S4 Max, enabling customized monitoring areas for precise security.

Indicates whether areas can be divided into zones.

Edge Processing

Does it support edge processing?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Edge Processing

Night Owl supports 24 zones, while Eufy offers 16 zones of coverage. Night Owl provides 50% more zone capacity, making it the better choice for larger or more complex security environments.

Indicates whether processing happens locally on devices.

Maximum Supported Devices

How many devices are supported?

24 0 Votes
16 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

16 maximum supported devices. This limit governs how many endpoints the NVR can manage directly without additional infrastructure.

The maximum number of devices the system can support.

System Topology

What is the system topology?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Centralized

0 Eufy PoE NVR S4 Max 0 Votes Centralized

Describes how system components are organized and managed.

Coverage Area

What area can it cover?

100 ft 0 Votes

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

The total area the system can effectively monitor.

Multi-Property

Can it manage multiple properties?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Shows whether multiple locations can be managed together.

Backup Communication Path

Is there a backup communication path?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Indicates presence of secondary communication in case of failure.

Mesh Networking

Does it support mesh networking?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Shows whether devices can relay signals through each other.

Redundancy Design

Is redundancy built into the system?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Indicates built-in redundancy to prevent single-point failure.

Sensors & Detection Hardware 16

Motion Detection Range

What is the motion detection range?

100 ft 1 Votes
30 ft 0 Votes

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Motion Detection Range

Night Owl offers a 100 ft motion detection range versus Eufy's 30 ft. The substantially longer range on Night Owl benefits larger properties needing extended detection distances.

The maximum distance at which motion can be detected.

Night Owl's motion detection range is impressively longer so it could spot activity from farther away.

See more

Sensor Sampling Rate

What is the sensor sampling rate?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

10 Hz 0 Votes

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Sensor Sampling Rate

Sensor sampling rate is unavailable (n/a) for Night Owl, whereas Eufy provides a 10 Hz sampling rate, indicating Eufy may offer more frequent sensor updates for motion detection.

Frequency at which sensors collect detection data.

False Alarm Reduction Technology

What false alarm reduction technology is used?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes AI-Based Filtering, Motion Verification

0 Eufy PoE NVR S4 Max 0 Votes AI-Based Filtering, Motion Verification

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
False Alarm Reduction Technology

Both systems utilize AI-Based Filtering and Motion Verification to reduce false alarms effectively, enhancing reliability for both Night Owl and Eufy security setups.

Describes technologies used to minimize incorrect or nuisance alerts.

Motion Detection Angle

What is the motion detection angle?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Wide (121°–160°)

0 Eufy PoE NVR S4 Max 0 Votes Ultra-Wide (>160°)

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Motion Detection Angle

Night Owl has a wide motion detection angle of 121°–160°, while Eufy offers an ultra-wide angle exceeding 160°. Eufy’s wider coverage suits users wanting maximum field of view.

Describes the horizontal coverage angle of the motion sensor for detecting movement.

Environmental Sensor

Are environmental sensors supported?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Environmental Sensor

Neither Night Owl nor Eufy include environmental sensors, so users seeking temperature or humidity monitoring need to look elsewhere or add separate devices.

Indicates support for non-intrusion environmental sensing.

Pet Immunity

Does it support pet immunity?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The unit includes pet immunity features, reducing false alarms triggered by pets.

Indicates whether pets are ignored during motion detection.

Tamper Detection

Is tamper detection supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

Tamper detection capabilities are enabled, helping secure the device from unauthorized interference.

Alerts when a sensor is moved or interfered with.

Shock and Vibration Detection

Does the system detect shock or vibration?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

This unit does not include shock and vibration detection, which may limit its durability in challenging environments.

Indicates whether the system can detect physical impact, shock, or vibration events on protected surfaces.

CO Detection

Does it detect carbon monoxide?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

CO detection is not included in this model, which may limit its capabilities in detecting carbon monoxide hazards.

Indicates carbon monoxide detection capability.

Sensor Sensitivity Levels

What sensitivity levels are available?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Adjustable Multi-Level

0 Eufy PoE NVR S4 Max 0 Votes Adjustable Multi-Level

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

Sensor sensitivity can be adjusted across multiple levels for customized performance suited to different environments.

Indicates how sensitive the sensor is to motion or environmental changes.

Sensor Calibration

Can sensors be calibrated?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

Sensor calibration is supported, allowing for adjustments to enhance responsiveness.

Indicates whether sensors can be calibrated for accuracy.

Motion Sensor Type

What type of motion sensor is used?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes PIR

0 Eufy PoE NVR S4 Max 0 Votes PIR

Identifies the technology used for motion detection.

Camera & Video Capabilities 16

Night Vision

Does it support night vision?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Night Vision

Night vision is supported by both Night Owl Power over Ethernet 24 Channel NVR and Eufy PoE NVR S4 Max, enabling effective monitoring in low-light conditions.

Indicates whether the camera can record in low-light conditions.

Camera Resolution

What is the camera resolution?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes 4K

0 Eufy PoE NVR S4 Max 0 Votes 4K

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Camera Resolution

Both Night Owl and Eufy support 4K camera resolution, ensuring high-detail video quality for users prioritizing clear imagery in their surveillance.

Indicates the level of detail captured in video recordings.

Night Vision Range

What is the night vision range?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Long (41–80 ft)

0 Eufy PoE NVR S4 Max 0 Votes Long (41–80 ft)

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Night Vision Range

Their night vision range is both classified as Long (41–80 ft), offering ample low-light visibility distance suitable for most home or business security needs.

Defines how far the camera can see in low-light conditions.

Snapshot Capture

Can snapshots be captured?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Snapshot Capture

Snapshot capture is available on both Night Owl and Eufy systems, allowing users to capture still images for quick evidence or alerts.

Enables capturing still images from video feeds.

Video Encryption Method

How is video encrypted?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes AES-256

0 Eufy PoE NVR S4 Max 0 Votes AES-256

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Video Encryption Method

Both systems use AES-256 video encryption, providing strong security for video data against unauthorized access on Night Owl and Eufy devices.

Defines how video data is protected during transmission and storage.

Camera

Is a camera included?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The model includes a camera, ensuring visual monitoring capabilities.

Indicates whether at least one camera is included in the system package.

Frame Rate

What is the video frame rate?

24 Hz 0 Votes
15 Hz 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

15 Hz. A frame rate of 15 Hz is adequate for general surveillance where very high temporal resolution is not required, balancing bandwidth and storage.

The number of video frames captured per second.

HDR

Does it support HDR?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The device supports High Dynamic Range (HDR) for improved video quality in various lighting conditions.

Enhances visibility in high-contrast lighting conditions.

Live View

Is live view available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

Live view functionality is enabled, providing real-time monitoring capabilities.

Allows users to view camera feeds in real time.

Camera Placement Flexibility

How flexible is camera placement?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Adjustable

0 Eufy PoE NVR S4 Max 0 Votes Fully Adjustable

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The camera placement is Adjustable, allowing for customized positioning to optimize view.

Indicates how freely cameras can be positioned.

Field of View

What is the field of view?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Standard (90°–120°)

0 Eufy PoE NVR S4 Max 0 Votes Standard (90°–120°)

Describes the horizontal viewing angle of the camera.

Digital Zoom Level

What digital zoom level is supported?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes 8x

0 Eufy PoE NVR S4 Max 0 Votes 8x

Indicates the maximum digital zoom supported.

Audio & Alarm System 10

Siren

Is a siren included?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 1 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Siren

Night Owl does not include a siren, whereas Eufy offers this feature, providing more active audible alert options for immediate threat notification.

Indicates whether an audible siren is built into the system.

I prefer Eufy here because it actually includes a siren which can be a great deterrent for intruders.

See more

Two-Way Audio

Does it support two-way audio?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Two-Way Audio

Two-way audio is featured in both Night Owl and Eufy, facilitating real-time communication via the security system, enhancing interactivity and deterrent capabilities.

Allows users to speak and listen through the system remotely.

Alarm Trigger Methods

How are alarms triggered?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Sensor-Based, Remote, Schedule-Based

0 Eufy PoE NVR S4 Max 0 Votes Sensor-Based, Remote

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Alarm Trigger Methods

Both support sensor-based and remote alarm trigger methods; however, Night Owl also adds schedule-based triggers, offering more flexibility in how alarms are activated.

Describes how alarms can be activated.

Silent Alarm Mode

Is silent alarm mode available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Silent Alarm Mode

Silent alarm mode is offered by both Night Owl and Eufy, perfect for covert alerting situations without drawing attention.

Enables discreet alerts without audible sirens.

Voice Assistant Alerts

Are voice assistant alerts supported?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Voice Assistant Alerts

Voice assistant alerts are absent on Night Owl but supported by Eufy PoE NVR S4 Max, giving Eufy an edge for users wanting smart home integration with Alexa or Google Assistant.

Enables alarm notifications via voice assistants.

Siren Volume Level

How loud is the siren?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

100 dB 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

100 dB. A siren at this level is very loud and intended to deter intruders and alert nearby people; consider local noise regulations when deploying.

Measures how loud the alarm siren can sound.

Alarm Types

What alarm types are supported?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Intrusion

0 Eufy PoE NVR S4 Max 0 Votes Intrusion

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

It supports Intrusion alarm types, making it suitable for security applications.

Lists the categories of alarms the system can trigger.

Audio Codec

What audio codec is used?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes AAC

0 Eufy PoE NVR S4 Max 0 Votes AAC

Specifies the audio compression format used for voice transmission.

Panic Button

Is there a panic button?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Allows instant alarm activation during emergencies.

Alarm Customization Levels

How customizable are the alarms?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Advanced

0 Eufy PoE NVR S4 Max 0 Votes Advanced

Indicates how extensively alarm behavior can be configured.

Connectivity & Smart Home Integration 14

Wi-Fi Frequency Bands

Which Wi-Fi bands are supported?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Indicates supported Wi-Fi bands for connectivity.

Cellular Backup

Is cellular backup supported?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Cellular Backup

Neither Night Owl nor Eufy includes cellular backup, so they rely on primary network connections; customers needing redundancy should consider alternatives.

Provides connectivity when primary internet fails.

Voice Assistant Compatibility

Which voice assistants are compatible?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Alexa, Google Assistant

0 Eufy PoE NVR S4 Max 0 Votes Alexa, Google Assistant

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Voice Assistant Compatibility

Both systems work with Alexa and Google Assistant, ensuring compatibility with popular voice assistants for convenient smart home control.

Specifies supported voice assistants.

IFTTT

Does it support IFTTT?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Enables advanced automation with third-party services.

Offline Mode

Does it work offline?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Offline Mode

Offline mode is available on both Night Owl and Eufy, allowing functions to continue without internet, useful for maintaining security during outages.

Allows limited functionality without internet access.

Bluetooth Version

What Bluetooth version is supported?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

0 Eufy PoE NVR S4 Max 0 Votes Bluetooth 5.3

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

Bluetooth 5.3. The recent Bluetooth revision can offer improved connection stability and lower power for local device pairing and setup.

Specifies the Bluetooth standard supported for connectivity.

API Access Availability

Is API access available?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

This device does not support API access, which may limit integrations with other systems.

Indicates whether developers can access system APIs.

Latency Optimization Features

Are latency optimizations included?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

Latency optimization features are included, contributing to a better real-time response for surveillance.

Improves responsiveness of alerts and live feeds.

Firmware OTA Updates

Are OTA updates supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

Supports over-the-air firmware updates, allowing security patches and feature improvements to be applied remotely without manual intervention. This simplifies maintenance and helps keep the system secure.

Supports remote firmware updates over the air.

Primary Connectivity Type

What is the primary connectivity type?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Ethernet

0 Eufy PoE NVR S4 Max 0 Votes Ethernet

Identifies the main network connection used by the system.

Wireless Protocol

Which wireless protocols are supported?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Ethernet

0 Eufy PoE NVR S4 Max 0 Votes Ethernet

Lists wireless standards supported for device communication.

Ethernet Port

Is Ethernet supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Indicates availability of wired network connection.

Power & Battery 14

Standby Power Consumption

What is standby power consumption?

30 Watt 0 Votes
15 Watt 1 Votes

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Standby Power Consumption

Night Owl consumes 30 watts standby power, double Eufy's 15 watts, meaning Eufy is more energy-efficient when idle, beneficial for energy-conscious users.

Energy used when the system is idle.

Eufy really shines with half the standby power consumption which should save on energy bills over time.

See more

Battery Capacity

What is the battery capacity level?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Describes the relative energy storage size of the battery.

Charging Time

How long does charging take?

0 hours 0 Votes

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Charging Time

Night Owl reports zero hours charging time, showing always-on power, while Eufy's value is unavailable, suggesting unclear charging specs; Night Owl offers predictable power management.

Time required to fully recharge the battery.

Backup Battery Runtime

How long does the backup battery last?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Describes how long the system can operate on backup battery power during outages.

Solar Charging

Is solar charging supported?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
vs
Eufy PoE NVR S4 Max
Solar Charging

Solar charging is not supported by either Night Owl or Eufy, indicating a dependency on wired or traditional power sources for both devices.

Allows charging via solar energy.

Power Source Type

What is the power source type?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes No

0 Eufy PoE NVR S4 Max 0 Votes AC

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

Powered by AC mains. Expect a wired installation and plan for nearby power access or professional electrical provisioning.

Defines the primary source of power for the system.

Power Consumption

How much power does it consume?

60 Watt 0 Votes
60 Watt 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

60 Watt. This is the typical power draw under normal operation and helps estimate electrical load for power planning and UPS sizing.

Measures energy usage during normal operation.

Battery Health Monitoring

Is battery health monitored?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The model does not support battery health monitoring, which could affect performance tracking.

Tracks battery condition and degradation over time.

Battery Type

What type of battery is used?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Specifies the type of battery used in the system.

Battery Life

How long does the battery last?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Indicates how long the system can operate before recharging or replacement.

Rechargeable Battery

Is the battery rechargeable?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Indicates whether the battery can be recharged.

Charging Method

How is the battery charged?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Describes how the battery is recharged.

Storage & Data Management 12

Data Export

Can data be exported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

With event history logging, you can review a record of past activities, improving security tracking.

Enables exporting footage or event data externally.

Continuous Recording

Is continuous recording supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

Continuous recording is enabled, ensuring that all events are recorded without interruptions.

Supports nonstop recording instead of event-only clips.

Local Storage Type

What type of local storage is supported?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes NVR

0 Eufy PoE NVR S4 Max 0 Votes NVR

Specifies the type of local storage supported.

Cloud Storage Duration

How long is data stored in the cloud?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes No

0 Eufy PoE NVR S4 Max 0 Votes Standard (8–30 days)

Indicates how long recorded data is retained in cloud storage.

Storage Redundancy

Is storage redundancy available?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Provides backup copies to prevent data loss.

Local Storage

Does it support local storage?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

This device enables local storage, allowing for direct data retention without relying on cloud services.

Indicates whether data can be stored locally on the system.

Event History Length

How extensive is the event history?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Moderate

0 Eufy PoE NVR S4 Max 0 Votes Extensive

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The event history length is categorized as Moderate, allowing a balanced overview of recorded activities.

Describes how much historical event data can be accessed in the system.

Cloud Storage

Is cloud storage supported?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Indicates whether cloud-based storage is available.

Storage Encryption

Is stored data encrypted?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Protects stored data using encryption methods.

Data Retention Control

Can data retention be controlled?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Allows users to define how long data is kept.

Event-Based Recording

Does it support event-based recording?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Records only when motion or events are detected.

Storage Failover

Is storage failover supported?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

No 0 Votes Eufy PoE NVR S4 Max

Automatically switches storage if primary fails.

Software, App & User Management 12

User Profile

Does it support multiple user profiles?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The device supports user profiles, enabling personalized settings and access for different users.

Supports multiple user profiles within one system.

Activity Log Access

Is activity log access available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Provides visibility into user actions and system events.

Notification Customization

Can notifications be customized?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Allows users to tailor alerts and notifications.

Scheduling

Does it support scheduling?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Allows time-based system actions and modes.

AI Detection Features

Are AI detection features available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Uses AI to classify events and reduce false alerts.

Alert Delivery Channels

How are alerts delivered?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Push Notification, Email

0 Eufy PoE NVR S4 Max 0 Votes Push Notification, Email

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

Alerts are delivered via Push Notification and Email, providing immediate on-device notices as well as traditional email records for incidents.

Lists methods used to deliver alerts.

Automation Rules

Are automation rules supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

This model supports automation rules, enabling intelligent process management for security operations.

Enables conditional actions and smart routines.

Mobile App Availability

Is a mobile app available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Indicates whether a dedicated mobile app is available.

Web Dashboard Access

Is web dashboard access available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Allows system access and management through a web browser.

Maximum User Accounts

How many user accounts are supported?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Multiple

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

The maximum number of user accounts supported.

Role-Based Access Control

Is role-based access control supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Enables permission levels for different users.

Software Support Duration

How long is software support provided?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Standard (2–4 years)

0 Eufy PoE NVR S4 Max 0 Votes Standard (2–4 years)

Describes how long the manufacturer provides software updates and security patches.

Security, Privacy & Compliance 13

Regulatory Compliance

Which regulations are met?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes FCC, RoHS

0 Eufy PoE NVR S4 Max 0 Votes FCC|CE|RoHS|UL

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The device meets regulatory compliance with FCC and RoHS certifications, ensuring safety and quality standards.

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

Meets FCC, CE, RoHS, and UL standards. These certifications indicate compliance with common safety, electromagnetic, and environmental regulations in many markets.

Indicates compliance with regulatory standards.

Privacy Mode

Is privacy mode supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

It features a privacy mode, allowing users to secure their monitoring preferences when needed.

Allows temporary disabling of cameras or recording.

End-to-End Encryption

Is end-to-end encryption supported?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 1 Votes Eufy PoE NVR S4 Max

Ensures data is encrypted from device to destination.

The Eufy supports end-to-end encryption which makes me feel a lot safer about my data privacy.

See more

Data Storage Location

Where is data stored?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Local

0 Eufy PoE NVR S4 Max 0 Votes Local

Indicates where user data is stored.

Tamper Alerts

Are tamper alerts available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Sends alerts when physical or digital tampering is detected.

Privacy Policy Transparency

Is the privacy policy transparent?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The housing material is constructed from Metal, providing robust physical protection.

Shows whether privacy policies are clear and accessible.

Authentication Methods

What authentication methods are supported?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Password

0 Eufy PoE NVR S4 Max 0 Votes Password, Biometric

Defines supported methods for user authentication.

Two-Factor Authentication

Is two-factor authentication available?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Adds an extra verification step for user login.

Security Certification

What security certifications are held?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Lists formal security or safety certifications.

Penetration Testing Conducted

Is penetration testing conducted?

Who knows? 0 Votes Night Owl Power over Ethernet 24 Channel NVR (Help us out by suggesting one!)

Who knows? 0 Votes Eufy PoE NVR S4 Max (Help us out by suggesting one!)

Indicates whether systems undergo security testing.

Firmware Signing

Is firmware signing enforced?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Ensures only verified firmware can be installed.

Audit Log

Are audit logs supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Keeps records of system and user actions.

Physical Design & Durability 13

Minimum Operating Temperature

What is the minimum operating temperature?

32 °F 0 Votes
-4 °F 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

-4 °F (-20 °C). The device is rated for very cold environments, so it can operate in subfreezing conditions common in winter climates.

Defines the minimum temperature for reliable operation.

Tamper-Resistant Design

Is the design tamper resistant?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

This model features tamper-resistant design, providing enhanced security against unauthorized access.

Incorporates physical measures to prevent tampering.

Housing Material

What material is the housing made of?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Metal

0 Eufy PoE NVR S4 Max 0 Votes Metal, Plastic

Specifies the primary material used for the enclosure.

Form Factor

What is the form factor?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Standard

0 Eufy PoE NVR S4 Max 0 Votes Standard

Describes the physical shape and size style.

Cable Management Features

Are cable management features included?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Helps organize and conceal cables during installation.

Maximum Operating Temperature

What is the maximum operating temperature?

104 °F 0 Votes
122 °F 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

122 °F (50 °C). The maximum operating temperature indicates the upper thermal limit for reliable operation, important for hot environments or enclosed cabinets.

Defines the maximum temperature for reliable operation.

Impact Resistance

Is it impact resistant?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

This device does not support impact resistance features, which could impact its durability.

Shows ability to withstand physical impact.

Indicator Lights

Are indicator lights included?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

The unit is equipped with indicator lights, enhancing user feedback during operation.

Shows whether visual status lights are present.

Build Quality

How is the build quality?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Premium

0 Eufy PoE NVR S4 Max 0 Votes Premium

Describes overall construction robustness and finish.

Weather Resistance Rating

What is the weather resistance rating?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Indoor Only

0 Eufy PoE NVR S4 Max 0 Votes Weather Resistant

Indicates the level of protection against rain, dust, and outdoor exposure.

UV Resistance

Is it UV resistant?

No 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Indicates resistance to sun exposure and fading.

Color Options

What color options are available?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Black

0 Eufy PoE NVR S4 Max 0 Votes White,Black

Lists available exterior color choices.

Dimensions & Weight 10

Product Weight

How much does the system weigh?

31 lbs 1 Votes
20.7 lbs 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

20.7 lbs (9.39 kg). Knowing the unit's weight helps when planning mounts and transport — heavier systems may require more robust mounting hardware.

The weight of the main system hardware.

Although Night Owl is heavier it might mean it's more solidly built which matters for durability.

See more

Depth

What is the system depth?

12.04 inch 0 Votes
10 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

10 inch (25.40 cm). The device depth affects how much clearance is needed behind the mounting surface for connectors and ventilation.

The front-to-back measurement of the main system unit.

Package Depth

What is the package depth?

13 inch 0 Votes
13 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

13 inch (33.02 cm). Package depth gives an idea of required storage or shipping dimensions and helps verify fit for rack or shelf space.

The depth of the retail or shipping package.

Package Weight

What is the package weight?

10 lbs 0 Votes
8 lbs 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

8 lbs (3.63 kg). Lighter package weight can reduce shipping costs and makes manual handling easier during installation.

The total weight of the packaged product.

Mounting Clearance Height

What mounting height clearance is required?

3 inch 0 Votes
3 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

3 inch (7.62 cm). Minimum vertical clearance informs installers how much breathing room is required above or below the unit for cables and airflow.

Minimum vertical space required for mounting.

Width

What is the system width?

15.55 inch 0 Votes
15 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

15 inch (38.10 cm). The overall width affects placement in tight locations and should be considered when choosing enclosures or shelves.

The horizontal measurement of the main system unit.

Height

What is the system height?

13.97 inch 0 Votes
2 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

2 inch (5.08 cm). The product height can be important when stacking devices or planning rack spacing.

The vertical measurement of the main system unit.

Package Width

What is the package width?

17 inch 0 Votes
18 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

18 inch (45.72 cm). Package width affects shelf and shipping planning; larger widths may need more substantial support.

The width of the retail or shipping package.

Package Height

What is the package height?

3 inch 0 Votes
6 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

6 inch (15.24 cm). Package height is useful for packaging, shipping, and confirming fit within cabinets or boxes.

The height of the retail or shipping package.

Mounting Clearance Width

What mounting width clearance is required?

17 inch 0 Votes
4 inch 0 Votes

Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max

4 inch (10.16 cm). This clearance width indicates the minimum horizontal space needed around the mount for installation and cable routing.

Minimum horizontal space required for mounting.

Installation, Maintenance & Support 12

Setup Complexity Level

How complex is the setup?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Medium

0 Eufy PoE NVR S4 Max 0 Votes Medium

Describes how difficult the initial setup process is.

Professional Installation Option

Is professional installation available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Indicates availability of professional installation services.

Firmware Update Frequency

How often are firmware updates released?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Occasional

0 Eufy PoE NVR S4 Max 0 Votes Regular

Indicates how often firmware updates are released.

Customer Support Channels

What support channels are available?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Phone, Email, Live Chat, Help Center

0 Eufy PoE NVR S4 Max 0 Votes Phone, Email, Live Chat, Help Center

Lists available customer support contact methods.

Return Policy

What is the return policy?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Standard Returns

0 Eufy PoE NVR S4 Max 0 Votes Standard Returns

Defines the product return conditions.

Support Availability Hours

When is support available?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Business Hours

0 Eufy PoE NVR S4 Max 0 Votes Business Hours

Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR

Support is available during Business Hours, ensuring assistance when needed.

Indicates when customer support is available.

DIY Installation

Does it support DIY installation?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Shows whether the system supports do-it-yourself installation.

Maintenance Requirements

What maintenance is required?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Low

0 Eufy PoE NVR S4 Max 0 Votes Low

Describes the level of routine maintenance needed to keep the system operating properly.

Self-Diagnostics

Are self-diagnostics supported?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Enables automatic system health checks.

Replacement Parts Availability

Are replacement parts available?

Yes 0 Votes Night Owl Power over Ethernet 24 Channel NVR

Yes 0 Votes Eufy PoE NVR S4 Max

Indicates whether replacement components are readily available.

Documentation Quality

How good is the documentation?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes Detailed

0 Eufy PoE NVR S4 Max 0 Votes Comprehensive

Describes clarity and completeness of manuals and guides.

Warranty Length

How long is the warranty?

0 Night Owl Power over Ethernet 24 Channel NVR 0 Votes 1 Year

0 Eufy PoE NVR S4 Max 0 Votes 3 Years

Duration of manufacturer warranty coverage.

Surveys

Because hot takes deserve votes.

Coverage Area Range

How large of an area can this security system reliably monitor?

Whole-home coverage — Over 5,000 sq ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Large home coverage — 3,000 to 5,000 sq ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Mid-size home coverage — 1,500 to 3,000 sq ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Small area coverage — 800 to 1,500 sq ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Very limited coverage — Under 800 sq ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Motion Detection Accuracy

How accurately does this security system detect motion events?

Near-perfect detection — Over 99% accuracy
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Highly dependable detection — 95% to 99% accuracy
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Generally reliable detection — 90% to 95% accuracy
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Occasionally misses motion — 80% to 90% accuracy
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Unreliable detection — Under 80% accuracy
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Camera Video Quality

How clear and detailed is the video recorded by this security system?

Ultra-detailed footage — 4K resolution
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Very sharp footage — 2K resolution
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Clear everyday footage — 1080p HD
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Basic clarity footage — 720p HD
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Blurry footage — Below 720p
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Night Vision Distance

How far can this security system capture clear video in complete darkness?

Excellent night visibility — Over 40 ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Strong night visibility — 30 to 40 ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Adequate night visibility — 20 to 30 ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Limited night visibility — 10 to 20 ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Very short night visibility — Under 10 ft
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Alert Delivery Speed

How quickly does this security system notify you after detecting activity?

Instant notifications — Under 2 seconds
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Very fast alerts — 2 to 5 seconds
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Reasonably quick alerts — 5 to 10 seconds
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Slow notifications — 10 to 20 seconds
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Very delayed alerts — Over 20 seconds
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Battery Life Duration

How long does this security system operate before needing a recharge or battery replacement?

Set-it-and-forget-it battery — Over 12 months
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Long-lasting battery — 6 to 12 months
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Average battery life — 3 to 6 months
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Frequent recharging needed — 1 to 3 months
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Constant recharging needed — Under 1 month
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Ease of Setup Experience

How easy is it to install and set up this security system?

Plug-and-play setup — Under 15 minutes
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Quick and simple setup — 15 to 30 minutes
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Moderate setup effort — 30 to 60 minutes
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Time-consuming setup — 1 to 2 hours
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Frustrating setup process — Over 2 hours
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

App and Software Usability

How smooth and user-friendly is the app experience for this security system?

Exceptionally smooth experience — Fast, intuitive, and stable
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Mostly smooth experience — Easy with minor issues
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Usable but basic experience — Functional but dated
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Clunky experience — Slow or confusing navigation
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Frustrating experience — Buggy and unreliable
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Build Quality and Durability

How durable and well-built does this security system feel over time?

Premium-grade durability — Over 5 years expected lifespan
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Very solid construction — 3 to 5 years lifespan
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Decent everyday durability — 2 to 3 years lifespan
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Feels somewhat fragile — 1 to 2 years lifespan
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Poor long-term durability — Under 1 year lifespan
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Pricing Value

How does the pricing of this security system feel compared to what it offers?

Great value for money — Worth every dollar
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Pretty good price — Reasonable for the features
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Fair deal — Neither cheap nor expensive
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Kinda pricey — Costs more than expected
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max
Crazy expensive — Hard to justify the cost
0 Votes
Night Owl Power over Ethernet 24 Channel NVR
0 Votes
Eufy PoE NVR S4 Max

Guides 2

Files 1

Night Owl Power over Ethernet 24 Channel NVR Connectivity Guide

thdstatic.com
thdstatic.com

Videos 1

Let’s Get Started with Eufy PoE NVR S4 Max!

Let’s Get Started with Eufy PoE NVR S4 Max!

manuals.plus
manuals.plus

Reviews 0

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Average Rating

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Night Owl
Night Owl Power over Ethernet 24 Channel NVR
Night Owl Power over Ethernet 24 Channel NVR
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Eufy
Eufy PoE NVR S4 Max
Eufy PoE NVR S4 Max
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