280 SIP TCP/IP Economical Video Door Phone System

This system is an economical and practical video door phone solution developed for medium residences. Integrating with the functions including video door phone, door access control, emergency calling, security alarm, information receipt, image storage and general property management, the system can expad the customized functions such as elevator linkage according to the requirements of community management and the user.

> Standard SIP 2.0

> User Interface DIY

> High stabilities and cost effectiveness


system architecture