Aiphone LEF Series Master Stations

Aiphone LEF Series – Selective Call Master & Sub Intercom System
Models: LEF-3L, LEF-10, LEF-10C, and more

Product Features

• Intermixable system supports any combination of master and sub stations (up to 11 total units)

• Selective calling and monitoring for targeted communication

• Push-to-talk communication at master station; hands-free reply at sub or called stations

• Supports 3-call, 5-call, and 10-call master configurations (LEF-3L, LEF-5, LEF-10)

• Wide compatibility with a variety of LEF series master and sub stations

• Ideal for offices, commercial buildings, schools, and residential access points

Specifications

• Power Source: 12V DC

  • Use PS-1208UL (or PS-1225UL if using BG-10C)

• Communication Style: Push-to-talk (simplex)

• Door Release Output: N/O dry contact, 24V DC, 1A

  • Use EL-12S with 1 RY-PA per door strike

• Wiring Distance:

  • From door/sub station to farthest master:

    • 650′ with 22 AWG

    • 1,600′ with 18 AWG