מערכת אינטרקום LEF-3C The LEF-3C is a semi-flush mount selective call open voice style master station that supports a maximum capacity of up to 4 stations. Any combination of subs and masters can be used up to its maximum capacity. Unit allows for all call to all stations in the system (requires BG-10C).
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
Varies by system, see instruction manual or contact technical support