YI 4pc Home Camera, 1080p Wi-Fi IP Security Surveillance System with Night Vision, Baby Monitor on iOS, Android App - Cloud Service Available

24/7 Full HD Recording - F/2.0 aperture, 112 wide-angle lens, 1080p/15fps to capture moments with clear picture. Features two-way audio to allow you to receive and transmit audio from any location with a WiFi connection.(power source required) Enhanced Night Vision - 8 individual 940nm infrared LED's, which automatically turns on infrared (IR) in low light conditions, allowing you to see clearly in the dark Activity Alerts - Baby Crying Detection and Motion Detection features use state-of-the-art technology to detect and send notifications to your phone. Activity Alerts (7-day storage in YI Cloud) available free of charge without a microSD memory card or a YI Cloud subscription YI Home App - Acess your camera with our mobile APP anytime and anywhere. Allows sharing your camera with up to 5 family members or friends, and view multiple cameras on a single account Cloud Storage - Supports YI Cloud to a