Office IP Intercom Audio Door Phone for Door Access Control System

Advantage:

• Voice Intercom: People inside door can talk to visitor and open door;
• Doorbell function: Bell button with light, waterproof design;
• Door Control: Relay to door lock, can open door lock with any telephone inside once door phone connect to PBX;
• Directly call to present extension;
• Web management;
• Fully waterproof performance
• Hard metal case: Aluminium alloy case