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  2. Door viewer anti-rotation 21R-28 (Carp Co., Ltd.)
Door viewer anti-rotation 21R-28-21R-28
Door viewer anti-rotation 21R-28-Carp Co., Ltd.

Door viewer anti-rotation 21R-28
Carp Co., Ltd.

About This Product

■Product details

Visibility 200 degrees. Since the hole diameter is 12Φ, it can be installed without any machining from the 160 degree visibility type. *Can be replaced with a female screw with unit type cover. 7 features of carp door viewer

■Check visitors without opening the door

A door viewer (security lens, door scope, entrance door peephole) allows you to check on visitors without opening the door. We also sell internal covers (back lids) for retrofitting to prevent people from seeing your watch.

■Integrated production by skilled craftsmen, from lens polishing to assembly of all parts

In order to achieve the highest quality, we pay particular attention to manufacturing machinery, and we started by making lens polishing machines for lenses, which are important parts. In addition, all parts are assembled through integrated production by skilled craftsmen. Of course, it is safe and made in Japan.

■Wide-angle (160 degrees to 210 degrees) lens patented

Visitors can clearly see themselves even if they are standing at the edge of the door. Only Carp's door viewer can ensure such a wide visual field.

■Using optical glass for the lens

Precision polishing using camera technology ensures a clear view forever. Unlike plastic lenses, your vision will not become blurred due to aging.

■World-recognized product quality and reliability technology

Carp's door viewer is also used on the aircraft of Company B, the world's largest passenger aircraft manufacturer. We also received a request from Sony to develop and manufacture lenses for security cameras. We also receive many orders from many companies that place importance on security and quality.

■Easy installation in 5 minutes

Please choose the product depending on the thickness of your door, with a width of 1mm to 260mm. We also accept special orders.

■Product lineup compatible with residential environments

We offer door viewer products in a variety of materials and colors. The main body materials include brass, chrome plating, copper bronze, paint finishes that are resistant to salt damage, and synthetic resin. Available colors are black, white, gray, and chrome.

  • Product

    Door viewer anti-rotation 21R-28

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1 Models of Door viewer anti-rotation 21R-28

Image Part Number Price (excluding tax) Visibility Purpose Sandwich width Shape Mounting hole diameter Finishing
Door viewer anti-rotation 21R-28-Part Number-21R-28

21R-28

Available upon quote

200 degrees

For press door

28mm~47mm

Round shape

12mm

Chrome plated
copper bronze
gold

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About Company Handling This Product

Carp Co., Ltd.

  • Japan

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