Aiphone LEF-10S 10-Call Surface Mt Master W/Sel Door Rel, All Call Btutton product-type_hands-free-hardware mounting screws

mounting screws

The C-123L are door answering systems providing audio communication with the door station

Housing:  Two-piece housing

including any combination of master and sub stations

specify WP weatherproof models -31˚ to +151˚F (-35˚ to +66˚C)

Aiphone LEF-10S 10-Call Surface Mt Master W/Sel Door Rel, All Call Btutton product-type_hands-free-hardware mounting screwsAiphone LEF 10S 10 Call Surface Mt Master W Sel Door Rel, All Call Button Aiphone Intercom LEF 10S 10 Call Surface Mt Master W Sel Door Rel, All Call Button Audio only, selective calling, open voice system. The LEF Series is a selective calling open voice, an 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 substations, up to its maximum