Aiphone IE-1GD Handset Master Station for 1 Door/3 Rooms

Aiphone IE-1GD Handset Master Station for 1 Door/3 Rooms Part Number: IE-1GD Manufacturer: Aiphone UPC Number: 790143367114 Description Aiphone IE-1GD Handset Master Station for 1 Door/3 Rooms Master handset to communication with a single IE series door station. Door call-in is announced with a four stroke chime and an LED indicator. The IE-1GD features a handset for private communication, a door release button, chime volume control and a button to call sub handsets (IEH-1CD). Maximum three IEH-1CD may be connected in a system   Door answering intercom, 1 door station and 3 inside stations Door release button All Call type room calling Chime tone cutout at sub station AC or DC powered  (12 16V AC or 12 24V DC)