Wired 7 Inch Screen Video Door Phone Intercom Entry System 1 Monitor Support TF Card Record 1 RFID Doorbell HD Camera ,Smart Detection

*7 inch high definition LCD monitor,with taking picture,visitor records function. *Outdoor unit use 700TVL high-definition camera,indoor monitor is with functions of monitor,intercom,unlock,hands-free,take pictures automatically and don't disturb function. *Support mobile APP with monitor,indoor monitor can take pictures and video record,support Max 32G TF card(TF card is not included). *One device can be added and connected to several mobile phones in the meantime,and up to four mobile phones are allowed to open and view the outdoor unit in the meantime *Indoor monitor volumes and image brightness & color can be adjusted by your own preference