The x10 wireless camera kit xx13a-c is a comprehensive surveillance system. It includes the xc16a camera and remote controlled power supply. It is a compact color camera with a built in 2.4 GHz transmitter. The camera can be turned on and off using the x10 remote controls (sold separately) and it designed to work with the vr31a or vr36a video receiver which connects to your TV. Can use indoor and outdoor and can transmit video and sound up to 100 ft away.