Itercom: Yes
Connection Type: Wireless
Alarm: Yes
Power: Dry battery
Feature: Photograph
Feature: Video
Display: None
Item Type: Video Doorbell
Night Vision: Night vision: 6 pcs Infra-Red LED Lights
2600mah Battery: 3pcs (optional)
AC Power: 18-24V
PixelsLens: 166 wide-angle
Wake Up: Push Button/PIR/Mobile Phone APP
Feature 1: Smart Doorbell Camera
Feature 2: Smart Doorbell Wifi Camera
Feature 3: Video Intercom Doorbell
Feature 4: Video Intercom Wifi
Chime: Optional