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Aiphone IE-1AD Chime Tone Single-Door Intercom System Master Handset with Door Release Button
The Aiphone IE-1AD Chime Tone single-door intercom system master handset works with a door intercom (sold separately) to enable semi-private communication with visitors prior to authorizing access to the building with the door release button. A call from the door intercom activates a four-tone chime on the master handset. Picking up the handset at any time opens the line of communication with the door intercom, and the door-release button works with an electric strike (sold separately) to remotely unlock the entrance for the visitor. The chime and audio volume is adjustable. Specifications Door release contact at door distance from ft. using a 22 AWG wire, 1

Price is $189.00
Price: $188.95