Mini Indoor PTZ Wifi IP Camera With E27 Bulb Socket Easy Install Two Way Talk Remote Control By APP Ycc365plus1. PTZ 360 Degree Rotation,4X Zoom, you can control it in your cellphone, rotate and zoom in out in your cellphone. 2. Two way talk. No matter where you are, you can talk to your family via the camera. Also, if anyone visit your house, you will know it and talk with him via camera. No need to open the door. 3. Motion and voice detection. Once any unnormal sound or motion was detected, it will send a alarm push to your cellphone. 4. Easy installation,