The Door Peephole Magnifier is an essential feature towards home security, made to give a clear and wide-angle view of visitors from inside your house. It has been created out of high-quality metal that makes it durable and able to serve for long periods of time. Among the features that sets it apart is that this peephole comes with a built-in metal back cover which offers an additional layer of privacy and safety. Consequently, this helps block away external manipulation hence ensuring that unauthorized individuals cannot peep through. Installation of this Door Peephole Magnifier is easy where as the lens is inserted from outside and barrel screwed in from inside. Its sturdy construction ensures a snug fit while the 200-degree lens provides a wider field of view so you can see who’s at your door from different angles. Being reputable China Door Peephole Magnifier factory, we are devoted to giving dependable options for your safety needs based on many years’ industry practice.

Door Peephole Magnifier Parameters:

Door Peephole Magnifier Technology and craftsmanship

As an upgraded product of the door mirror system, Door Peephole Magnifier's core technological innovation is reflected in the deep integration of the integrated design of the metal back cover and the optical magnification module. Traditional door mirrors are difficult to meet the safety needs of modern families due to the problems of easy aging of plastic materials and limited field of view. This product achieves performance upgrades through the following process breakthroughs:

1. Metal back cover protection system

Material selection: Aviation-grade aluminum alloy or zinc alloy is used, and the surface is anodized, which has both anti-corrosion and anti-violent damage capabilities. Laboratory tests show that its impact resistance is 40% higher than that of ordinary door mirrors.

Structural design: The back cover has a built-in double locking device, which achieves double protection through threaded engagement and snap-on fixation. The unique anti-pry groove design forms a physical barrier between the back cover and the door body, effectively preventing tools from prying and dismantling.

Privacy protection mechanism: A rotatable sunshade is integrated on the inside of the back cover, and users can adjust the viewing angle by rotation to avoid external light reflection and expose the indoor situation.

2. Optical magnification module

Lens technology: High-refractive-index optical resin lenses are used, and the surface is covered with a nano-level scratch-resistant coating. The convex lens group design provides a 180° wide-angle field of view, and the edge distortion rate is controlled within 3%.

Magnification adjustment: The focal length can be adjusted by rotating the outer ring, supporting 2-5 times infinite zoom to adapt to different vision needs. In low-light conditions at night, the built-in fluorescent coating of the lens can enhance the ability to capture light.

3. Installation adaptation technology

Universal interface design: Adapt to 12-50mm thickness door bodies, and use a spring-type telescopic structure to automatically adapt to the door thickness. The installation hole spacing supports 15mm-35mm adjustment, covering 98% of residential door types.

Sealing process: The contact surface between the back cover and the door body uses a silicone sealing ring, and the waterproof level reaches IPX5, which can resist rain penetration.

Door Peephole Magnifier Core features

1. Privacy and security protection system

Physical protection layer: The metal back cover eliminates the possibility of disassembly from the outside, and the alarm contact will be automatically triggered when violently damaged (some high-end models).

Optical protection layer: Special coating technology prevents external peeping. In the backlight environment, indoor observers can clearly see the details within 1 meter outside the door, while the outside of the door cannot see through the interior.

2. Humanized interactive design

Weak light compensation: The built-in light sensor automatically adjusts the lens transmittance, and facial features can still be identified in a dark environment.

Aging-friendly transformation: The large knob adjustment mechanism is convenient for the elderly to operate, and the magnifying glass multiple memory function avoids repeated adjustments.

Door Peephole Magnifier Application scenarios

1 Residential scenario

People living alone: Clearly identify the identity of visitors, and the metal back cover effectively prevents the peephole from being damaged during technical unlocking.

Children's families: The wide-angle field of view covers the entire corridor, and parents can monitor their children's activities at the door at any time.

2. Commercial places

Hotel apartments: Improve the sense of security of guests, and the metal back cover complies with the fire passage door body modification specifications.

Office places: The front desk reception can quickly identify visitors and avoid safety hazards caused by frequent door opening.

3. Special environment

Medical places: Meet the sterile environment installation standards, and medical staff can observe the situation outside the isolation area without direct contact with the door body.

Smart home integration: Some models support Bluetooth connection, and can realize linkage alarm with smart door locks and surveillance cameras.

Door Peephole Magnifier Installation Guide

1. Preparation before installation

Tool list: screwdriver (optional), cleaning cloth, measuring ruler

Door body inspection: confirm that the door thickness is between 12-50mm, and measure the original peephole diameter (standard size 14mm/16mm)

2. Installation steps

Remove the old door mirror: Use a screwdriver to rotate the old door mirror counterclockwise until it is loose and then pull it out

Cleaning the hole: Use a cleaning cloth to remove debris in the hole to ensure that no foreign matter remains

Install the new device:

Insert the Door Peephole Magnifier into the hole

Turn clockwise until the buckle automatically locks (hear a "click" sound)

Adjust the viewing angle: adjust the magnification by rotating the outer ring, and the indoor viewing angle is recommended to be preset to 3 times

Function test: simulate a visitor pressing the doorbell from the outside to verify the observation clarity and the sealing of the back cover

3. Precautions

Door body material: Pre-drilling is required for metal door installation (wooden doors can be installed directly)

Winter installation: properly heat the metal back cover in a low temperature environment before installation to avoid loosening due to thermal expansion and contraction

Maintenance cycle: Clean the lens with lens paper every 6 months to maintain the best light transmittance