This door phone system ensures your house will not be entered by strangers. It can be connected to all indoor phones, so that wherever you are in the house, you can communicate with the entrants, and control access conveniently. It is suitable for large-sized houses or houses in remote areas to ensure safety.

• Coloured video intercom by hands free, monitor and unlock
• More than 10 melodies for ring selection
• IR LED to light up at night
• 4-wire system, easy to install and operate
• Accepted to be connected with four indoor phone at most
• Accepted to be connected with four door stations at most
• Unlock by card (ID or IC card) optional
• Installation of door station by surface and flush optional