Aiphone LEF-3L Call Semi-flush Master Station Intercom USAutomatic Swing Gate Operators U-Link ensures an absolutely stable

U-Link ensures an absolutely stable standard

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Aiphone LEF-3L Call Semi-flush Master Station Intercom USAutomatic Swing Gate Operators U-Link ensures an absolutely stableAiphone 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