Specifications:
Door thickness:35-105mm / 1.4-4.1in
Door barrel: 13-28mm / 0.5-1.1in
Viewer size: 13.6 * 7.5 * 1.8cm / 5.4 * 3.0 * 0.8in
Viewer weight: 94g / 3.31oz
Camera size: 6.0 * 6.0 * 1.4cm / 2.4 * 2.4 * 0.6in
Camera weight: 24g / 0.84oz
Package size: 15 * 9.5 * 7.5cm / 5.9 * 3.7 * 3.0in
Package weight: 280g / 9.8oz

Packaging List:
1 * Peephole Viewer
1 * Peephole Camera
2 * Screws
1 * Steel Bracket
1 * USB Cable
1 * Power Adapter(US)
1 * User Manual(English)
Features:
New visual digital door viewer with 3.0inch TFT display.
Adopt 300,000 pixels CMOS sensor.
Camera lens view angle is as wide as 90 degrees.
Mini size peephole hole camera.
Built-in doorbell and optional ringtones.
One key operation , user friendly interface.
Using energy saving technology long stand-by time.
It records and supports external micro SD cards(2 ~32GB, not included).
Advanced Infrared night vision, more recognizable function under poor night.
DIY installation, it does not need to damage the door and the walls, you can finish installing in five minutes.
The best home security helper for you or your family.

Product Features

• Screen: 3.0inch color TFT display
• Resolution: 0.3 megapixels
• Peephole barrel(diameter): 10mm / 0.39in
• Power supply: 700mAh Li-ion Battery
• TF card:2-32GB ( not included)