4.3inch Night Visible Peephole Viewer Doorbell Battery Operated External

Features:
*Smart peephole viewer with 1*indoor monitor and 1*outdoor peephole,elegant and practical design.
*4.3-inch screen(7 kinds of languages for your choice),120-degree wide angle camera,showing you clear image of the outdoor environment,you also can set 3X digital zoom only working under photo mode to get a clearer image.
*With the functions of night vision(2pcs IR LEDs for night vision,LED will turn on automatically under poor light.),doorbell function(32 types of ringtone for choosing).
*External TF card slot,support Max.32G (not included).Easy installationSecurity surveillance for 24 hours.
*Photo taking:Automatically taking and saving photos on TF card when visitors press doorbell button. Video recording:Press video button and the device will start recording.Press again to stop the recording.You can press menu button to preview videos and photos on the device.
*Battery operated indoor monitor,with external battery(1*Lithium-ion battery 3.7V 1350mAh)for the power supply.
*You can watch the outdoor situations by the indoor monitor,which is more relaxed and efficient,in addition,that is a way for your safe going out.