Features:

100% Brand new & High quality

This high technology optical glass door viewer provides a 220 degree wider angle and super clear view out of the door. A good home security system help to effectively avoid home invasion or unexpected visitor. Replace the old one to reduce the potential danger of yourself and your families, especially child and the elder.
Use high-tech optical glass lenses to ensure a clearer view.
Protect your home privacy by manually rotating the lid to cover the lens cap.
Easy to install, different colors for your choice.

Fit any door whose thickness is 45-75 mm or 60-90mm 80-105mm
Material: ABS+HD glass

Package included:
1 x Door Peep (The AAA batteries will not included, you can buy it easily in local.)