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If general information, system architecture & coverage, sensors & detection hardware & camera & video capabilities matters to you, this OHWOAI 4K PoE 8CH NVR 4 Cams security system delivers. Alongside it, you get 149 total specs & features worth knowing.
Why is
OHWOAI 4K PoE 8CH NVR 4 Cams
better than
other security systems
?
Quick Take
The essentials that matter—nothing extra
A fast snapshot of the OHWOAI 4K PoE 8CH NVR 4 Cams, covering its standout specification and what you can expect right out of the box.
OHWOAI 4K PoE 8CH NVR 4 Cams
This powerful security system delivers stunning 4K ultra-high-definition video across four cameras, ensuring every detail is captured with maximum clarity. The advanced AI technology is designed to intelligently identify people and vehicles, sending instant alerts to your phone while ignoring irrelevant movement like swaying trees. With integrated two-way audio and vivid color night vision, you can communicate with visitors and maintain a bright, clear view of your surroundings even in total darkness.
Specifications & Facts
149
Specs measured. Drama avoided.
Specs, performance, and value — we unpacked the OHWOAI 4K PoE 8CH NVR 4 Cams security system across every angle. See how it stacks up against other security systems.
General Information
11
OHWOAI 4K PoE 8CH NVR 4 Cams
Installation Type
How is the system installed?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
Votes
DIY
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The installation type is DIY, meaning the system is intended for end users to install without requiring a professional technician.
DIY installation typically reduces upfront costs and allows for quicker setup, but it requires the installer to follow mounting, wiring, and network configuration instructions carefully.
Indicates how the system is intended to be installed.
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Specifies which operating systems are supported.
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System Architecture & Coverage
13
OHWOAI 4K PoE 8CH NVR 4 Cams
Zone Count
How many zones are supported?
8
count
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Zone count is 8, meaning up to eight separately monitored zones or areas can be configured for alarms and notifications.
Multiple zones allow targeted alerts and finer control over which sensors trigger alarms in different parts of a property.
The number of independent zones supported.
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System Scalability Level
How scalable is the system?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
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Medium
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Qualitative measure of how well the system scales.
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Indicates whether the system can detect physical impact, shock, or vibration events on protected surfaces.
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Environmental Sensor
Are environmental sensors supported?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates support for non-intrusion environmental sensing.
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Smoke Detection
Does it support smoke detection?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Shows whether smoke detection sensors are supported.
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CO Detection
Does it detect carbon monoxide?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates carbon monoxide detection capability.
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Describes technologies used to minimize incorrect or nuisance alerts.
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Sensor Calibration
Can sensors be calibrated?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates whether sensors can be calibrated for accuracy.
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Camera & Video Capabilities
16
OHWOAI 4K PoE 8CH NVR 4 Cams
Camera Resolution
What is the camera resolution?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
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8 MP
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Camera resolution is 8 MP, which delivers higher detail than typical 1080p sensors and supports clearer identification at moderate distances.
Higher resolution increases storage and bandwidth requirements, so plan capacity accordingly.
Indicates the level of detail captured in video recordings.
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Frame Rate
What is the video frame rate?
15
Hz
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Frame rate is 15 Hz, which provides smoother motion than low frame rates but is lower than typical 30 fps video; it balances bandwidth and storage usage.
At 15 Hz the system is well-suited for general monitoring where ultra-smooth playback is not critical.
The number of video frames captured per second.
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Digital Zoom Level
What digital zoom level is supported?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
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8x
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Digital zoom level is 8x, allowing the image to be enlarged up to eight times digitally for closer inspection of distant subjects.
Keep in mind digital zoom crops and interpolates pixels, so image quality will decrease as zoom increases.
Indicates the maximum digital zoom supported.
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Defines how video data is protected during transmission and storage.
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Camera Placement Flexibility
How flexible is camera placement?
0
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0
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Adjustable
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Indicates how freely cameras can be positioned.
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Multi-Camera View
Can multiple cameras be viewed at once?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Allows viewing multiple camera feeds simultaneously.
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Camera Tamper Detection
Is camera tampering detected?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Detects obstruction or movement of the camera.
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Alarm customization level is Advanced, meaning users can configure detailed alarm parameters such as schedules, sensor-specific thresholds, and notification rules.
Advanced customization helps tailor the system to complex environments where different areas require different sensitivity and response behaviors.
Indicates how extensively alarm behavior can be configured.
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Two-Way Audio
Does it support two-way audio?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Allows users to speak and listen through the system remotely.
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Audio Codec
What audio codec is used?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
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G.711
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Specifies the audio compression format used for voice transmission.
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Siren
Is a siren included?
No
0Votes
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Indicates whether an audible siren is built into the system.
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Alarm Types
What alarm types are supported?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
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Intrusion
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Lists the categories of alarms the system can trigger.
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Enables alarm notifications via voice assistants.
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Connectivity & Smart Home Integration
10
OHWOAI 4K PoE 8CH NVR 4 Cams
Firmware OTA Updates
Are OTA updates supported?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Yes — the system supports over-the-air (OTA) firmware updates, enabling vendors to push security patches and feature improvements remotely.
OTA updates simplify maintenance and help keep devices secure without manual flashing.
Supports remote firmware updates over the air.
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Primary Connectivity Type
What is the primary connectivity type?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
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Ethernet
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Identifies the main network connection used by the system.
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Wireless Protocol
Which wireless protocols are supported?
0
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Ethernet
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Lists wireless standards supported for device communication.
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Cellular Backup
Is cellular backup supported?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Provides connectivity when primary internet fails.
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Ethernet Port
Is Ethernet supported?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates availability of wired network connection.
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IFTTT
Does it support IFTTT?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Enables advanced automation with third-party services.
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API Access Availability
Is API access available?
No
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OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates whether developers can access system APIs.
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Latency Optimization Features
Are latency optimizations included?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Improves responsiveness of alerts and live feeds.
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Offline Mode
Does it work offline?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Allows limited functionality without internet access.
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Indicates whether systems undergo security testing.
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Firmware Signing
Is firmware signing enforced?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Ensures only verified firmware can be installed.
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Tamper Alerts
Are tamper alerts available?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Sends alerts when physical or digital tampering is detected.
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Audit Log
Are audit logs supported?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Keeps records of system and user actions.
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GDPR Compliance
Is the system GDPR compliant?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates compliance with GDPR privacy requirements.
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Shows whether privacy policies are clear and accessible.
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Physical Design & Durability
13
OHWOAI 4K PoE 8CH NVR 4 Cams
Minimum Operating Temperature
What is the minimum operating temperature?
-4
°F
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Minimum operating temperature is -4 °F, equal to -20 °C, showing the lower ambient limit for reliable operation.
For colder locations, consider enclosures or heaters designed for electronics to maintain performance and protect batteries.
Defines the minimum temperature for reliable operation.
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Maximum Operating Temperature
What is the maximum operating temperature?
122
°F
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Maximum operating temperature is 122 °F, which converts to 50 °C, indicating the upper ambient temperature where the device is rated to function reliably.
Avoid deploying the unit in environments that regularly exceed this temperature to prevent overheating and shorten component life.
Defines the maximum temperature for reliable operation.
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Mounting clearance height is 4 inch, which equals 10.16 cm, and indicates the vertical space needed for mounting brackets or clearance behind the unit.
Verify this clearance against your planned mounting surface to ensure proper fit and ventilation.
Minimum vertical space required for mounting.
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Minimum horizontal space required for mounting.
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Installation, Maintenance & Support
11
OHWOAI 4K PoE 8CH NVR 4 Cams
DIY Installation
Does it support DIY installation?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Yes — the product supports DIY installation, meaning users can set up the system themselves with the provided hardware and guides.
DIY options lower installation costs and allow faster deployment, but ensure you follow mounting and networking instructions closely for reliable operation.
Shows whether the system supports do-it-yourself installation.
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Self-Diagnostics
Are self-diagnostics supported?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Yes — built-in self-diagnostics run automated checks on hardware and basic system functions and will flag errors for troubleshooting.
This helps detect issues early (for example storage, camera connectivity, or power faults) so you can address them before they affect surveillance continuity.
Enables automatic system health checks.
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Describes how difficult the initial setup process is.
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Professional Installation Option
Is professional installation available?
No
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates availability of professional installation services.
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Describes the level of routine maintenance needed to keep the system operating properly.
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Replacement Parts Availability
Are replacement parts available?
Yes
0Votes
OHWOAI 4K PoE 8CH NVR 4 Cams
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Indicates whether replacement components are readily available.
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Firmware Update Frequency
How often are firmware updates released?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
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Occasional
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Indicates how often firmware updates are released.
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Customer Support Channels
What support channels are available?
0
OHWOAI 4K PoE 8CH NVR 4 Cams
0
Votes
Email, Help Center
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Lists available customer support contact methods.
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Support Availability Hours