嘉德集团

Products applicable system All E8S System A8 System A4 System A2 System

Indoor Extension, Indoor Monitor

Indoor extension mainly concludes two categories, one is video intercom, the other is audio intercom. The primary function of them is intercom (video intercom) and unlock. The indoor extension that is developed by Jade could not only satisfy various requirements on appearance, but also owns a range of functions, such as monitor, security alarm, organize and withdraw defense, intercom between apartment, message-receiving, remote unlock and intelligent home appliance, etc.