The Ubiquiti UniFi Protect G4 Doorbell (UVC-G4-DoorBell) is an advanced Wi-Fi-enabled video doorbell designed for seamless integration with the UniFi Protect ecosystem. It features a high-definition 2MP camera with a resolution of 1600 × 1200 pixels supporting smooth video streaming at 30 frames per second. Equipped with a 5MP CMOS sensor and IR cut filter, this doorbell delivers sharp, clear video with automatic night vision using IR illumination up to 6 meters (20 ft), ensuring reliable performance in low-light conditions.

This smart doorbell includes a wide field of view (138° horizontal, 114° vertical, 155° diagonal) with a fixed focal length lens to capture comprehensive coverage of your doorstep. The built-in PIR motion sensor allows precise motion detection and AI event recognition, enhancing security responsiveness.

Enjoy two-way real-time audio via the integrated microphone and speaker to communicate directly with visitors. The device also features a built-in display for instant visitor identification and interaction.

Connectivity is robust with support for dual-band Wi-Fi 802.11a/b/g/n/ac and Bluetooth 4.2 for streamlined device provisioning. The enclosure is IPX4-rated, providing weather resistance suitable for outdoor installation under various environmental conditions.

Installation is flexible with included flat wall and 20° wedge mounting brackets. The doorbell supports power input of 16–24 VAC and maximum power consumption of 12W.

Management of the doorbell is fully integrated with the UniFi Protect web and mobile apps, but requires a UniFi Protect controller device such as the UCK-G2-PLUS or UDM-PRO for complete functionality. Compatible with select mechanical and digital chimes (see official documentation).

Key Benefits:

• Crisp 2MP HD video at 30 FPS with night vision


• Wide 155° diagonal viewing angle


• Motion detection with PIR sensor and AI event alerts


• Robust wireless connectivity with Wi-Fi 802.11ac and Bluetooth 4.2


• Weather-resistant IPX4 housing for outdoor use


• Real-time two-way audio and built-in visitor display


• Seamless UniFi Protect platform integration