Aiphone LEM-1DL Single-Door Access Sentry System Master Intercom

The Aiphone LEM-1DL single-door Get admission to Sentry System master intercom works with any Aiphone LE or LS Series door intercom (sold one by one) to enable audio communication with visitors at a door prior to granting Get admission to the use of the door-release button. The door-release button works with an electric strike (sold one by one) 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 routinely 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 the use of the included mounting hardware. Additional LEM-1DL master intercoms (sold one by one) may also be connected to the system the use of an Aiphone DAK-2S adapter (sold one by one) to extend coverage into other rooms; each and every master requires its own AC transformer or DC power supply (sold one by one).

*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.

Door intercom systems allow an occupant of a building to be in contact remotely with a visitor through a minimum of one door intercom and master intercom. Master intercoms with a door-Get admission to 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 within the Box?

• Aiphone LEM-1DL master intercom
• Mounting hardware