When somebody in front of the door， the normal peephole installed on most doors is totally ineffective for clearly seeing who is calling. This amazing smart peephole viewer let you see with bright， vivid， clarity who is there. It comes with a large 2.8 inch LCD screen and even supports external micro SD card storage so you can record those who come to your door.

Specification:
Indoor viewer size: 136 x 75 x 18mm (5.35 x 2.95 x 0.71 inch)
Outdoor camera size: 30 x 30 x 7mm (1.18 x 1.18 x 0.28 inch)
Peephole size range: 13mm ~ 28mm (0.50 ~ 1.1 inch)
Door thickness range: 35mm ~ 105mm (1.38 ~ 4.13 inch)
Power supply: 3 x AA battery (not included)
Voltage: 4.5 ~ 3.5V
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Packaging includes:
1 x Peephole Viewer
1 x Peephole Camera
4 x Screws
1 x Steel Bracket
1 x User Manual

NOTE:? Micro SD Card Not Include

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