specifications of the product：
1.Size of the indoor device:135*76*15.5MM
2.Size of the outdoor device:62*62*15MM
3.Door hole range:15-55MM
4.Door thickness range:35-105MM
5.Size of LCD screen:4.3 inch
6.Camera pixels:200w
7.The lithium battery:1500MAH 3.7-4.2V(Not included)
8.Picture and video specifications:720P

Product Features

• [4.3″LCD Digital Peephole]Door Eye Doorbell 160 wide viewing angle,almost can see the whole environment of the outdoor,Digital TFT LCD display for high-definition images, indoor touch screen display. No radiation, low power consumption and high definition.
• [Time Memory Function]No need to reset the time after battery replacement.within 20h to resupply power to auto back to the correct time,36pes Chord Tones Optional
• [TF Card Storage Auto Cover Funetion]When TF is full,and new picturel/video will automatically cover the previous by time order,and no need to delete files regularly
• [Infrared light external] equipped with light sensor, infrared LED and wide-angle lens, the camera can automatically switch infrared LED at night to provide clear imag
• [Motion Detection and Night Vision] A warning message will be sent to your device when an action is detected or the guest presses the doorbell. Infrared night vision, automatic night vision switching.