Aiphone C-123L/A Chime-Com Intercom System

• Open voice door answering with door release control.
• Communication volume control.
• System automatically turns off in 15 seconds.
• Battery (4 "C") or DC (SKK-620) powered.
• Two master set available (C-123LW).

Aiphone SKK-620 DC 6V Power Supply

DC 6V power supply or four "C" batteries.

Aiphone DAK-2S Dual Master Adaptor Kit for Two Station Systems

Dual master adapter kit used with C-123L/A and LEM series door phones. Contains component modules to allow two master stations to answer a single door. Additional kits may be used to add more than two masters to a system. There is no master-to-master communication, and only one master may be used at a time. Power supply is required for each master.

Aiphone RY-AC-A External Signaling Relay

Instercom station can be signalled by external device via relay. External device will be activated momentarily as long as the call signal on the intercom is activated.