Aiphone LEF-3L Call Semi-flush Master Station Intercom HomeLink Compatible Worm Gear Reduction: Precision machined

Worm Gear Reduction: Precision machined all-metal gear drive

Shipping Dimensions: 47"w x 26"d x 20"h

and sustainability

Built-in battery backup system

Flexible: AC or Solar power options

Aiphone LEF-3L Call Semi-flush Master Station Intercom HomeLink Compatible Worm Gear Reduction: Precision machinedAiphone LEF 3L Call Semi flush Master Station Intercom The Aiphone LEF 3L is a selective call open voice style master station with the capacity of up to 4 total stations, including itself. Any combination of subs and masters can be used up to its maximum capacity. Incoming calls from a sub or door station are annunciated with a momentary electronic mono tone and an LED, remaining lit for approximately 20 seconds. Communication at the calling master is