Ubiquiti UVC-Doorbell-B

The Ubiquiti UVC-Doorbell-B is a PoE video doorbell featuring a 5-megapixel sensor, two-way audio, and smart detection for people, vehicles, and animals. Designed for professional installers, it provides a durable door intercom with night vision and network connectivity via a single Ethernet cable.

Key Features
5MP resolution with 1920 × 2560 pixels and up to 24 FPS for clear video recordings
Smart detections for people, vehicles, and animals to automate event recognition
Two-way audio for direct communication with visitors via the intercom
IR night vision up to 5 m range thanks to integrated IR LED illumination and IR-cut filter
Suitable for outdoor use with robust housing
PoE power via a 10/100 MbE port with 37–57 V DC and a maximum power draw of 8 W
Video and Imaging Capabilities
The 1/2.7-inch sensor with fixed-focus lens captures a field of view of 95.8° horizontal, 131.2° vertical, and 175.9° diagonal. Image parameters can be adjusted via settings for color, brightness, sharpness, contrast, white balance, and exposure control. Additional features include noise reduction methods such as 2DNR, 3DNR, and motion-based noise reduction, as well as masking and text overlay.
Mounting and Housing
The polycarbonate and metal housing measures 137 × 40 × 26.4 mm and weighs 142 g without the mounting bracket. Included in the package are a flat wall bracket made of formed sheet metal and a 20° wedge bracket, bringing the total weight to 165 g and 179 g, respectively. The doorbell can also be optionally mounted on flush-mount or junction boxes. A doorbell button and a factory reset button are built into the device.
Certifications and Compliance
The UVC-Doorbell-B is NDAA-compliant. The dual-core ARM Cortex-A7 processor handles video and detection data locally on the device.
Technical Specifications
Resolution: 5MP 1920 × 2560 (3:4)
Max. frame rate: 24 FPS
Sensor: 1/2.7" 5MP
Lens: Fixed focal length
Field of view: H: 95.8°, V: 131.2°, D: 175.9°
Night vision: 5 m (16 ft) with integrated IR LED illumination and IR-cut filter
Smart detections: People, vehicles, animals
Audio: Two-way audio
Network interface: 10/100 MbE port
Power supply: PoE, 37–57 V DC
Max. power consumption: 8 W
Processor: Dual-core Arm® Cortex®-A7
Dimensions: 137 × 40 × 26.4 mm (5.4 × 1.6 × 1")
Weight (device only): 142 g (5 oz)
Weight (with flat wall bracket): 165 g (5.8 oz)
Weight (with 20° wedge bracket): 179 g (6.3 oz)
Housing material: Polycarbonate, metal
Bracket material: Formed sheet metal
Mounting options: Wall, 20° wedge (included), flush-mount/junction box (optional)
Buttons: (1) Doorbell button, (1) Factory reset
Operating humidity: 20 to 90 % non-condensing
NDAA-compliant: Yes