Overview
The Ubiquiti UVC-DOORBELL-LITE-B UniFi Doorbell Lite is a compact PoE video doorbell designed for UniFi Protect deployments. It combines a 5MP image sensor, wide-angle video coverage, AI detections for people, vehicles, and animals, two-way audio, and integrated infrared night vision in a black enclosure.
Video and Detection
The Doorbell Lite uses a 1/2.7-inch 5MP sensor and produces 1920 × 2560 video at up to 24 FPS. Its fixed-focus lens provides a 95.8° horizontal, 131.2° vertical, and 175.9° diagonal field of view. Integrated IR illumination provides night vision up to 5 m (16 ft).
Audio and Networking
The doorbell provides two-way audio for communication through the UniFi Protect application. Network connectivity is provided through a 10/100 MbE RJ45 interface, while PoE supplies both network connectivity and power. Maximum power consumption is 8W.
Mounting and Environmental Protection
UVC-DOORBELL-LITE-B supports wall mounting and includes a 20° wedge mount. Optional gang-box and junction-box mounting configurations are also supported. The polycarbonate and metal enclosure is IPX5 rated and operates from -30°C to 50°C.
Key Features
- 5MP 1920 × 2560 video resolution
- AI detections for people, vehicles, and animals
- 5 m (16 ft) infrared night vision
- Two-way audio communication
- PoE-powered 10/100 MbE network connection
Applications
The Doorbell Lite is suitable for residential entrances, offices, commercial facilities, and other locations requiring a compact PoE doorbell integrated with UniFi Protect.
DC Supplies Product Note
The Doorbell Lite uses PoE rather than a separate local DC power connection, simplifying installation where Ethernet cabling is already available at the door.
Specifications
| Brand | Ubiquiti |
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| Part Number / MPN | UVC-DOORBELL-LITE-B |
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| Product Type | PoE Video Doorbell |
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| Product Line | UniFi Protect |
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| Color | Black |
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| Image Sensor | 1/2.7-inch 5MP |
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| Video Resolution | 1920 × 2560, 5MP, 3:4 |
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| Maximum Frame Rate | 24 FPS |
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| Lens | Fixed focal length |
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| Field of View | 95.8° H / 131.2° V / 175.9° D |
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| IR Night Vision | 5 m (16 ft) |
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| Smart Detections | People, Vehicles, Animals |
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| Audio | Two-way audio |
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| Network Interface | 1 × 10/100 MbE RJ45 |
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| Power Method | PoE |
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| Supported Voltage | 37–57V DC |
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| Maximum Power Consumption | 8W |
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| Weatherproofing | IPX5 |
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| Mounting | Wall, 20° wedge included; gang box and junction box optional |
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| Enclosure Material | Polycarbonate, metal |
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| Operating Temperature | -30°C to 50°C |
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| Operating Humidity | 20–90% noncondensing |
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| NDAA Compliant | Yes |
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| Certifications | CE, FCC, IC |
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FAQs
What resolution does the UVC-DOORBELL-LITE-B support?
It provides 5MP video at 1920 × 2560 resolution with a maximum frame rate of 24 FPS.
Does the Doorbell Lite support night vision?
Yes. Integrated infrared illumination provides night vision up to 5 m (16 ft).
How is the Doorbell Lite powered?
The device is powered through PoE over its 10/100 MbE Ethernet connection and has a maximum power consumption of 8W.
Does it support two-way audio?
Yes. The Doorbell Lite provides two-way audio communication.
Is the UVC-DOORBELL-LITE-B suitable for outdoor installation?
Yes. Its IPX5-rated enclosure and -30°C to 50°C operating range support outdoor deployment.
