A Villa Doorbell with one calling button
1..An Ideal product for replacing traditional intercom system;
2.No need any special installation and wiring, only connect the door and power supply;
3.No matter where you are, support speak with visitors in real time by phone and can open the door for the visitors under phone talking by simply operating;
4.Support resident data edit by software on computer;
5.Various remote control with SMS functions;
