Aiphone IE-2AD Handset Master Station for 2 Doors/3Rooms

Aiphone IE-2AD Handset Master Station for 2 Doors/3Rooms Part Number: IE-2AD Manufacturer: Aiphone UPC Number: 790143367220 Description Aiphone IE-2AD Handset Master Station for 2 Doors/3Rooms Master handset to communication with maximum two IE series door station. Door call-in is announce with either a two or four stroke chime and an LED indicator. The IE-2AD 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 handset intercom 2 door and 3 inside stations Selective door release with the RY-3DL All Call type room calling Door monitoring at master station AC or DC powered - (12 16V AC or 12 24V DC)