Aiphone LE-D Surface Mount Audio Door Station Intercom Audio only, selective calling, open voice system.
Plastic cover, weather-resistant, surface mount, fit's 1-gang box. Push button to call master station(s), hands-free communication when master answers. Compact surface-mount design
LEF Hands-Free Selective Call System
Audio only, selective calling, open voice system.
Has 3, 5, and 10-call masters and you can intermix the system with any number of masters and subs to maximum security.
Power Source: 12V DC - Use PS-1225UL
Communication: Sub calls in with call-tone and LED 20 sec. Depress the LED selector button, use the TALK/LISTEN to 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: 500mW
Door release: RY-PA Contact rating: 24V DC, 1A Use 1 RY-PA per door being released
Wiring: Varies by the system, see instruction manual or contact technical support