Audio SIP Intercom
The DP81 is an audio SIP Intercom with advanced audio system with the echo cancellation function. with the touch screen control pad, you can speak to visitors at any time.
DP81 offers key-less control and convenience for the users opening the door without a key. The door can be open remotely if there is an electronic door lock. It’s ideal for control communication and security over internet such as business,institutional and residential applications.