Improved HDR and low-light performance Programmable welcome display and secondary package-detection camera AI event detections Connect and power using PoE Integrated 2-way audio Includes PoE Chime Weather-resistant (outdoor covered) Your premium UniFi doorbell with integrated PoE and included PoE chime for plug-and-play installation. Features Certification CE, FCC, IC Audio system 2-way Housing material Aluminium, Polycarbonate (PC) Mounting type Wall Product colour Black, Silver LED type IR Night-light Yes Weatherproof Yes International Protection (IP) code IPX4 Best uses Home Performance Reset button Yes Built-in speaker(s) Yes Built-in microphone Yes Built-in processor Yes Camera Night vision Yes Sensor type CMOS Maximum frame rate 30 fps Maximum video resolution 1600 x 1200 pixels Megapixel (approx.) 5 MP Built-in camera Yes Ports & interfaces RJ-45 ports quantity 1 Ethernet interface type Gigabit Ethernet Connectivity technology Wired Power DC input voltage 37 - 57 V Power source