Camera Sensor type: CMOS
Answering Mode: Hands-free
Viewing Angle (°): 160
Type: Entrance Machine
Display Screen Type: Color
Connection Type: Wireless
Installation: Wall Mounting
Technology: Digital
Smart Home Interface: No
Waterproof: Yes
IP Camera Interface: No
Model Number: WiFi Video DoorBell
Sensor Size(Inch): 1/4
Power: Low power consumption standby 400uA working 200m
Material: ABS
Doorbell: Yes
Size: 144 x 74 x 32mm or 5.6 x 2.9 x 1.3in
Plug Type: US Plug, EU Plug 
Power: 18-24V AC Power
Resolution: 720P
Wake up: Push Button, PIR, Mobile Phone APP