Optional 24/7 Emergency Response Service - YI’s motion alerts and live video feeds are now equipped with the option to instantly involve Noon light's Certified Emergency Dispatchers, who coordinate with police, fire, and EMS agencies on customers’ behalf to ensure the situation is promptly handled. | Adjustable Alert Frequency: AI powered human detected alert or motion detected alerts can be set by sensitivity levels from high to low. Eliminates 'false positives' caused by flying insects, small pets, or light changes. You’ll only be alerted for the moments that matter | Works With Alexa - Officially Alexa compatible and works with any screen-based Alexa device. You can use the Alexa Skill to turn on your camera or view its live feed with a simple voice command. | Reliable Wi-Fi Connectivity - Access your camera with our mobile / PC APP anytime and anywhere, more flexible with Home/Away mode. Allows sharing your camera with up to 5 family members or friends, and view multiple cameras on a single account. 9 live feeds on pc app is available now. Built-in support for 2.4Ghz (5Ghz currently not supported) Wi-Fi band. | Cloud & Local Storage: Six second motion-triggered video clips will be safely stored on the Cloud for 1 day for free. For local storage, micro SD-cards up to 64GB are supported (micro SD-card not included).