The Blue by ADT Motion Sensor Home Security | Model #SSM1R0-29 is a new, white motion detection unit with a maximum resolution of 640x480. It is powered by a CR123A battery and operates on a wireless, Wi-Fi connectivity. This indoor-only surveillance technology uses CCTV for monitoring and is equipped with a 90 dB operating sound rating. With smart home compatibility through BluebyADT and Bluetooth protocol, this motion sensor provides added security and peace of mind for your home.