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. 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. (power source required)

Optional 24/7 Emergency Response Service is just $4.99/month - YI's motion alerts and live video feeds are now equipped with the option to instantly involve Noonlight's Certified Emergency Dispatchers, who coordinate with police, fire, and EMS agencies on customers' behalf to ensure the situation is promptly handled.

Activity Alerts - 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 avoid the risk of losing footage from a microSD memory card, and ensures all recorded video is safe, secure, and protected with the most efficient compression and highest protection of data. Local backup supports up to 64GB Class10 microSD cards with FAT32 format. One year warranty is only for authorized seller YI Technology.