• Stainless steel faceplate, surface mount or flush mounting

• Single call button, call goal be set in server, realize full-duplex talkback.

• Built-in speaker and microphonem, hands-free call and broadcasting receiving.

• Digital recording, upload to server automatically

• With audio output interface, can connect to external speaker

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

• Remote software update, configuration monitoring

• Works everywhere as long as Ethernet available.

• Size: 111x162x36mm