AIPHONE LEF-1C Semi-Flush Mount Open Voice Sub-Master Intercom with Door-Release and All-Call Buttons, For Use with the LEF-C Intercom System

The Aiphone LEF-1C semi-flush mount Open Voice sub-master intercom with all-call and door-release buttons enables a door intercom system to extend its call answering capabilities into multiple rooms or over a large area. The sub-master intercom connects to an Aiphone LEF-C Series master intercom to link into the door answering system. With the use of an Aiphone BGR-10A control center (sold separately), visitor calls activate a chime in both the master and sub-master intercoms. The sub-master intercom's door-release button works with an electric strike (sold separately) to remotely unlock the entrance for the visitor. The all-call button broadcasts a message or music to every intercom connected to the system.

The privacy button prevents other intercom users in the system from overhearing a conversation with another intercom. The audio and music volume is adjustable. The sub-master intercom can receive calls from the master intercom for internal communication. The housing is white plastic and mounts semi-flush to a surface using the included mounting hardware. Housing dimensions are 8-1/4 x 6-1/8 x 1-3/8 inches (H x W x D). (H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

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Door intercom systems allow an occupant of a building to communicate remotely with a visitor through at least one door intercom and master intercom. Master intercoms with a door-access button remotely unlock the door for the visitor.
Aiphone manufactures intercom systems for residential, business, and healthcare structures. The company, founded in Japan in 1948, has its North American headquarters in Bellevue, WA. Aiphone meets International Organization for Standardization (ISO) standards 9001 and 14001. What's in the Box? Aiphone LEF-1C sub-master intercom Mounting hardware