The intercom system has low noise, minimal attenuation, and clear sound. This intercom system supports multi-party intercom.

When the main unit calls, pick up the handset and press the call button on the main unit. Other main units will ring and the indicator lights will illuminate. Pick up the handset to start the conversation.

When the car auxiliary unit calls the main unit, press the emergency call button on the car operation panel. The main unit will ring, and you can pick up the handset to talk to the car.

When the main intercom unit communicates with the car auxiliary unit, pick up the handset to talk to the elevator car. At this time, the intercom status indicator light is on.