By installing the optional DECT Wireless Sensor Camera, you can use human (heat) and motion sensors to monitor locations that you are concerned about. At night, a white LED shines to drive intruders away. There is no need to wire it to the door phone. Installation is possible wherever there is a power supply.
Max cameras that can be connected is 6
Dimensions (mm) (height x width x depth) :
Approx. 160 x 118 x 290 mm (when the camera is front facing and including the wall mount bracket)
1 X Wireless Sensor Camera