The UB-UVC-G4-DOORBELL is a Wi-Fi video doorbell with a built-in display and real-time two-way audio communication. The camera features a high-quality 5MP sensor with enhanced night vision. Image streaming can be viewed in up to 1600x1200 (2MP) HD at 30 FPS. This Wi-Fi video doorbell includes a PIR sensor for instant motion detection alerts. Integration with UniFi Protect provides an easy-to-use interface.