AIPHONE: KB-3HRD

The Aiphone KB-3HRD sub master station has industry leading features such as a clear and bright image with color TFT LCD monitor and color video door station, instant voice call-in with image, selective Call or All Call, chime or receiver volume control, optional selective door release (with RY-3DL), 330' total distance looped between monitors, and TILT camera control.

Numerous other accessories are available to go with the inside master station. Other components include motion detection door stations, audio only door stations, Vandal proof varieties and audio only interior stations.

Up to 4 sub master stations can be used with one master station (KB-3MRD) for a total of five interior monitoring stations.