The Ubiquiti UniFi G4 Doorbell Pro is a UniFi smart doorbell kit including the UniFi G4 Doorbell with integrated PoE and the UP-chime supporting PoE for plug-and-play installation. The doorbell kit features improved HDR and low-light performance for continuous HD surveillance in all conditions as well as a fully programmable welcome display and a secondary package-detection camera. The ease of deployment makes this a great option for domestic installations but its compatibility with wider UniFi systems such as video recorders and viewport also make it a viable option for commercial access control and monitoring.<br/><br/>The Ubiquiti UniFi Protect G4 Doorbell Pro is a WiFi-enabled video doorbell featuring a 5-megapixel main camera and an 8-megapixel package camera. The main camera on the doorbell is equipped with an IR LED for improved night vision which when combined with the built-in porch light ensures a consistently clear surveillance feed around the clock.<br/><br/>The G4 Doorbell also includes integrated 2-way audio effectively turning the smart doorbell and surveillance camera into an operational intercom and is fully compatible with the wider UniFi ecosystem that includes video recorders viewing ports and network switches from Ubiquiti's range.<br/><br/>The included Ubiquiti UniFi Protect Chime supports up to 80dB speaker sound and can auto-connect to UniFi WiFi further simplifying the setup process.<br/><br/><b>Technical Specifications</b><br/><br/><b>Mechanical</b><br/><br/><b>Dimensions</b><br/>UVC-G4 Doorbell Pro<br/><br/><b>Device: </b><br/>160.6 x 51.7 x 35.1 mm (6.3 x 2 x 1.4")<br/><br/><b>Wall mount: </b><br/>159.3 x 50.3 x 17.5 mm (6.3 x 1.9 x 0.7")<br/><br/><b>Wedge: </b><br/>161.1 x 52.1 x 25.7 mm (6.3 x 2.1 x 1")<br/><br/><b>On-wall mount: </b><br/>161.1 x 52.1 x 25.75 mm (6.3 x 2.1 x 1")<br/><br/><b>UP-Chime PoE</b><br/><br/><b>Device: </b><br/>62 x 54 mm (2.5 x 2.1")<br/><br/><b>In-wall mount: </b><br/>89 x 63.1 mm (3.5 x 2.5")<br/><br/><b>On-wall mount: </b><br/>62 x 20.2 mm (2.5 x 0.8")<br/><br/><b>Weight</b><br/>UVC-G4 Doorbell Pro<br/><br/><b>Device: </b><br/>264 g (9.3 oz)<br/><br/><b>Wall mount: </b><br/>56 g (2 oz)<br/><br/><b>Wedge: </b><br/>3 g (1.2 oz)<br/><br/><b>On-wall mount: </b><br/>53 g (1.9 oz)<br/><br/><b>UP-Chime PoE</b><br/><br/><b>Device: </b><br/>158 g (5.6 oz)<br/><br/><b>In-wall mount: </b><br/>91 g (3.2 oz)<br/><br/><b>On-wall mount: </b><br/>28 g (1 oz)<br/><br/><b>Enclosure material</b><br/>Aluminum alloy polycarbonate<br/><br/><b>Mount material</b><br/>Wall mount: aluminum alloy<br/>Wedge: polycarbonate<br/>On-wall mount: polycarbonate<br/>Chime mout: polycarbonate zinc alloy<br/><br/><b>Weatherproofing</b><br/>IPX4 (UVC-G4 Doorbell Pro)<br/><br/><b>Color</b><br/>Black<br/><br/><b>Optics</b><br/><br/><b>Sensor</b><br/>Main camera: 5MP CMOS<br/><br/><b>Package camera: </b><br/>8MP CMOS<br/><br/><b>Lens</b><br/>Fixed focal length<br/><br/><b>View angle</b><br/>Main camera: H: 138 V: 114 D: 155 (LDC On)<br/>Main camera: H: 160 V: 117 D: 160 (LDC Off)<br/>Package camera: H: 97.5 V: 79.4 D: 118.2<br/><br/><b>Night mode</b><br/>Built-in IR LED illumination and IR cut filter<br/><br/><b>Video</b><br/><br/><b>Resolution</b><br/>Main camera: 2MP 1600 x 1200 (4:3)<br/>Package camera: 2MP 1600 x 1200 (4:3)<br/>Max. frame rate30 FPS<br/><br/><b>System</b><br/><br/><b>Processor</b><br/>Quad-core Arm Cortex-A53 based chip<br/><br/><b>Networking interface</b><br/>UVC-G4 Doorbell Pro: GbE RJ45 port<br/>UP-Chime PoE: 10/100 MbE port<br/><br/><b>Power method</b><br/>PoE<br/><br/><b>Supported voltage range</b><br/>UVC-G4 Doorbell Pro: 37?57V DC<br/>UP-Chime PoE: 44?57V DC<br/><br/><b>Max. power consumption</b><br/>UVC-G4 Doorbell Pro: 7W<br/>UP-Chime PoE: 3.5W<br/><br/><b>LED</b><br/>Link/activity<br/><br/><b>Buttons</b><br/>Ring button<br/>Factory reset<br/><br/><b>Ambient operating temperature</b><br/>UVC-G4 Doorbell Pro: -30 to 40 C (-22 to 104 F)<br/>UP-Chime PoE: 0 to 40 C (32 to 104 F)<br/><br/><b>Ambient operating humidity</b><br/>UVC-G4 Doorbell Pro: 0 to 90% noncondensing<br/>UP-Chime PoE: 10 to 90% noncondensing<br/><br/><b>Certifications</b><br/>CE FCC IC<br/><br/><b>Audio</b><br/><br/><b>Microphone</b><br/>Yes (Can be disabled for the Doorbell)<br/><br/><b>Speaker</b><br/>Yes<br/><br/><b>Buzzer</b><br/>Yes (UP-Chime PoE)<br/><br/><b>Software</b><br/><br/><b>UniFi OS application</b><br/>UniFi Protect<br/><br/><b>Mobile app</b><br/>UniFi Protect iOS? and Android?