Aiphone Door security
Aiphone JF-2SD is the audio only substation for the JF series video entry security system. The JF system will support 2 video doors stations and 3 inside color monitor stations (1 master monitor and 2 subs). From the JF-2SD you can answer the call from either door station, communicate with the visitor, and release the door. The JF-2SD can also place an all call to the other monitors/subs in the system. It has an adjustment for the receive volume and an adjustment for the chime tone volume.
Aiphone JK-1HD is vandal resistant video door station. It has total hands free communication and auto voice actuation. It also has visual monitoring with audio for 1 minute. Additionally, it has built-in picture memory and its white LED illumination turns on in low light conditions.