Blink Home Security Camera, Add-On Camera Unit for Existing Systems
HD video capture with built-in motion detector; when motion detector is triggered, cameras will send an alert to your smartphone and record a short clip of the event to the cloud
Totally wire-free; powered by 2 AA Lithium batteries (included) and data is sent over Wi-Fi
Quick and easy self-install; controlled with the included iOS & Android apps or via voice through Alexa Skill!