What is Dahua 2-Wire Hybrid Video Intercom System ?

Dahua’s 2-Wire Hybrid Video Intercom System solves the rewiring problem when upgrading by transmitting the electricity and signal through a 2-wire cable and connecting to the network via Wi-Fi. New devices only need to be connected in order to complete the installation of the video intercom system and realize long transmission distance. It also combines the benefits of using traditional analog intercom products with Plug & Play, and supports remote answering, unlocking, monitoring, etc. of the indoor monitor via a mobile app, providing clear HD-quality videos.