Wifi Video Door bell Phone App   DIY Home Security Alarm Burglar System 

1. This video door phone is controlled by mobile phone
2.Add maximum 8 common users and set the user password
3.Infrared night vision has 300,000 pixel
4.Users can make real-time video talk by WiFi connection or internet.
5. 2. The detecting range of the PIR of this door phone is 3-5meters in 120° angle.