Door Viewer
A door viewer, also known as a peephole, is a small device installed on doors to allow individuals to see who is outside without opening the door. It typically consists of a small lens or fisheye lens that provides a wide-angle view of the outside area, and a housing unit that is fitted onto the door. Door viewers come in different styles, sizes, and materials, and can be easily installed on different types of doors, including wooden, metal, or fiberglass. They are commonly used in residential and commercial buildings as a security measure to prevent unwanted visitors and intruders from entering the premises.
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Popular Products
Brass Satin chrome 180 Degree door viewer Door Peephole Viewer wide angle with glass lens viewer
USD $ 0.89 - 2.50
>=100 Piece
Jiangmen Chicoo Metal Products Co., Ltd.Door Peephole 180 Degree Door Viewers, Door Eye Viewers With Plastic Lens
USD $ 3.00 - 3.00
>=500 Piece
WENZHOU SHENGHONG METAL PRODUCTS CO.,LTD.Door Accessory 4 inch Security Zinc Alloy Brushed Nickel Door Knocker with peephole viewer
USD $ 1.80 - 2.00
>=100 Set
Jiangmen Yako Hardware Manufacturer Co.,Ltd180 degree version door Security door peep hole / door viewer with cover
USD $ 3.00 - 3.00
>=500 Piece
WENZHOU SHENGHONG METAL PRODUCTS CO.,LTD.180 Degree Door Eye Viewer Zinc Alloy / Brass Main Door Security Door Viewer Peephole with Glass Len
USD $ 1.50 - 5.50
>=500 Piece
D&D HARDWARE INDUSTRIAL CO.,LTD polished plastic door viewer door eye viewer
USD $ 0.50 - 0
>=2000 Piece
Meorient Import & Export Co.LTDNew design brass door viewer , door eye viewer ,peephole door viewer
USD $ 1.50 - 0
>=1000 Piece
Meorient Import & Export Co.LTDDigital door viewer reverse door peephole viewer, home hotel security door viewer
USD $ 25.00 - 0
>=10 Piece
Meorient Import & Export Co.LTDsecurity brass door viewer/ peephole door viewer
USD $ 1.98 - 0
>=100 Set
Meorient Import & Export Co.LTDsecurity brass door viewer/ peephole door viewer
USD $ 0.25 - 0
>=100 Piece
Meorient Import & Export Co.LTDFAQ
Q:
What is a door viewer?A:
A door viewer, also known as a peephole, is a small optical device installed on a door to enable the user to see outside without opening the door.Q:
What are the types of door viewers?A:
The types of door viewers include traditional peepholes, digital door viewers, and smart door viewers.Q:
What are the benefits of using a door viewer?A:
The benefits of using a door viewer include increased safety and security, easy identification of visitors, and prevention of unwanted entry.Q:
Can a door viewer be installed on any door?A:
A door viewer can be installed on most doors, but it is important to check the thickness of the door to ensure proper installation.Q:
How does a digital door viewer work?A:
A digital door viewer uses a camera to capture the image of the outside and displays it on a screen inside the house, allowing the user to see who is outside.