The EVOLVEO Ringo DB2 is an integral element of the modern home with many features. Installation is easy and the outdoor camera unit communicates wirelessly with an indoor doorbell connected to a power outlet. The smart wireless video doorbell EVOLVEO Ringo DB2 connects to your home Wi-Fi network and easily pairs with your smartphone using the mobile app for Android and iOS. Control is easy and simple. Using a mobile phone, the video doorbell can be controlled, monitor the area outside the entrance and initiate two-way communication from literally anywhere.