• Stainless steel faceplate, durable, surface mount or flush mount

• Double call button, can call different goals( to set in server), realize full-duplex talkback.

• One touch for help, simple and quick operation.

• Built-in speaker and microphone, hands-free call and broadcast receiving.

• With built-in camera, present live scene to the control center.

• With audio output port, can connect to active speaker.

• Short-circuit output for connect electronic lock or alarm light, etc.

• Remote software update, configuration and monitoring

• Works everywhere as long as Ethernet available.

• Size: 161x220x60mm