Smart video doorbell at front door -- intelligent doorbell with camera, made of solid shell, built to last, bearable of the heat, cold, rain or sun, easy to install, provide home security all day long, safe, reassuring.|Clear image & 2-way audio -- high resolution camera, 170° wide-angle, infrared lamp for night vision, allows to see clearly who is at the door, no matter day or night; built-in mic, speaker enables you to hear and speak with.|PIR & activity alerts -- PIR motion detection can detect movement and send notification to your smartphone, very convenient; detection sensitivity has 3 level, easily adjustable on app (high, medium, low).|Group Sharing -- it supports user's accessing camera doorbell with mobile app anytime and anywhere, also sharing with family (up to 4 members) to control the devices together via their mobile phones.|Storage and power methods -- power supply of camera doorbell is 2 batteries (not included) or others via USB port; all recorded videos can be saved in memory card (not included), secure, reliable.
