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Aiphone Single-Door Access Sentry System Master Intercom
The Aiphone single-door Access Sentry System master intercom works with any Aiphone LE or LS Series door intercom (sold separately) to enable audio communication with visitors at a door prior to granting access using the door-release button. The door-release button works with an electric strike (sold separately) to remotely unlock the entrance for the visitor. The master intercom emits an audible signal to indicate an incoming call from the door intercom. Pressing the push-to-talk button allows the master intercom operator to talk to the visitor, and releasing the button automatically transmits sound from the door intercom. The chime and audio volume is adjustable. The housing is white plastic and mounts to a desktop or wall using the included mounting hardware. Additional

Price is $150.00
Price: $149.94