1It can easily connect for Anyhome APP and the device, the device can be connected to WIFI, even if it is connected outdoor or through several wall connections, the transmission is reliable and the signal is strong. 2This device has a PIR function, it alerts you when someone is close, reminded by a message or phone. 3You can talk to your visitor anytime, anywhere, and use noise reduction and rate adaptation technology to deliver video or voice more clearly. 4With the functions of two-way real-time call, automatic cruise, passive human body infrared detection alarm and voice telephone information call. 5It has the function of remote wake-up, PIR wake-up, dual filter automatic switching day and night, it will protect your family more effectively.