Always know who is at the door with the FEIT ELECTRIC CAM/DOOR/WIFI smart doorbell camera. This doorbell camera will alert your phone and send a live video when motion is detected outside your door. Use the FEIT ELECTRIC app to tune in any time for a live look, or choose to receive an alert whenever movement is detected. Recorded events can be stored on-board in a separately sold SD card. A built-in microphone and speakers allows you to converse in real time with visitors. Each camera wires directly into the power supply, so you never have to worry about changing batteries.