The ADT Security Camera Window/Door Motion Sensor Nest Doorbell Smart Home Hub 6-Pk is a complete system that includes 1 camera with color day and B&W night capabilities. The package includes a doorbell, motion sensors, alarm, window sensor, door sensor, and camera, all connected wirelessly and compatible with Google Home for smart home integration. With 6 zones of surveillance and IP/network technology, this ADT self set up system offers reliable security monitoring for your home.