• Hidden Style Peephole with Wide View : This digital peephole looks very similar to normal optical peephole, thus it can avoid getting involved in troubles concerning invasion of privacy; 120 degrees super wide viewing angle provides you a further viewing vision.
• 3.5 inch LCD Screen Peephole Camera : clear image with HD resolution of 480 x 320p, shows images or videos clearly and smoothly. One button press can show image easily.
• Easy Installation in 3 minutes: very easy to replace your old optical peephole with this digital peephole viewer kit, no extra screws needed. It's simple but practical home security device for you.
• Energy Conservation Long Standby Time Digital Doorbell: Only 4pcs AAA batteries for Power supply(Not included). Do not need to charge, not worry about the trouble that the home blackouts bring. Energy conservation, environmental protection.Low Power Alert.
• High Quality Guarantee: Upgraded new version peephole camera for apartment door, thicken zinc alloy material, for door thickness 40-100mm.