Surveillance Door Peephole - Digital Peephole 3.5 Inch 2MP 120° LCD Screen, Electronic Viewer, Easy Installation (14-28 mm Hole, 35-100 mm Thick)

3.5-inch color LCD screen with industrial sensor provides crystal-clear images, so you never miss a detail in front of your door. Actual viewing angle of 120° covers more surface area than traditional door peepholes and eliminates blind spots for added safety. No tools or technical knowledge required, suitable for doors with 14-28mm hole and thickness of 35-100mm, saves time and money. Ultra-thin casing with low-energy consumption alarm, powered by 4 AAA batteries (not included). Ideal for apartments, hotels, and offices, this digital peephole is your reliable security assistant.