AiPhone LEF-10S Hands-free Selective Call System

The LEF Series is a selective calling open voice, audio only system with the capacity of up to 11 total stations. The system can be designed to meet a wide variety of needs, including any combination of master and sub stations, up to its maximum capacity.


•3, 5, and 10-call masters
•Intermixable system with any number of masters and subs to maximum capacity
•Selective calling, monitoring, and optional All Call
•Push-to-talk at master, hands-free reply at called station
•Call tone and LED annunciation at master
•Selective door release(w/ RY-PA per door) on LEF 3L/5/10 Call Masters
•All Call with LEF-10S and all LEF-C masters (requires BG-10C)


Power Source
12V DC - Use PS-1225UL

Sub calls in with call-tone and LED, 20 sec. Depress the LED selector button, use TALK/LISTEN switch. Master calls in with tone or voice (no LED lit), reply hands-free. To call, depress a selector, and call by voice or tone Chime available with BG-10C

Communication Output

Door release
RY-PA Contact rating: 24V DC, 1A Use 1 RY-PA per door being released

Varies by system, see instruction manual or contact technical support

  • Model: LEF-10S
  • Shipping Weight: 2 kgs
  • Manufactured by: Aiphone
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Manufacturer Info

For more information, please visit this product's datasheet.