LEF-3L Intercom Master Station, 3-Call, Surface Mount - Aiphone

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Was: $382.00
Now: $295.10

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Product Overview

The LEF-3L is a compact 3-call master station able to communicate with three other stations, plus selectively release doors and control external devices. CCTV cameras, lights, or other devices can be activated through a relay, which is triggered when a communication channel is selected. The master station is equipped with a door release button to activate electric strikes or magnetic locks. A relay (RY-PA, sold separately) is required for each external device, and can be connected to provide a momentary or maintained closure. Press-to-talk communication at initiating master, hands free at responding station. Selective control of external device from master in one of two ways with relay. Any "LE-" series component or others compatible with the LEF series can be used.

Warranty Information

1 Year Limited


  • Color
  • Communication
    Calls are made with push-to-talk operation and answered with hands-free communication
  • Configuration/
    Sub Station to farthest Master Station: 650'(22AWG) 1,600(18AWG)
  • Country of Origin
  • Current Draw
    300 mA
  • Function
    Provides internal communication to LEF master stations or LE door stations
  • Lights
  • Material
    ABS Plastic Housing
  • Mounting Location
  • Mounting Style
  • Operating Voltage
    12 VDC
  • Output Current
    800 mW @ 20 ohm (Reception), 500 mW @ 20 ohm (Transmission)
  • Power Transfer/Wires
    12 cond., overall shield, 22AWG - use Aiphone #822212
  • Size
    7-1/16"H x 5-5/8"W x 2-1/8"D
  • Type
    Intercom System, Selective Calling
  • Unit of Measure
  • Use With
    LEF or LEF-C Series Master Stations, LE-Series Sub/Door Stations, BG-10C All Call/Chime Adaptor, PS-1225UL Power Supply
  • Volts/Amps
    12V DC, 300mA per active master station - use PS-1225UL