Best Brass Door Viewers in 2026

HD Optical Glass Lens Offers 220-Degree Crystal Clear Panoramic View-The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic view. It covers the area from the porch ceiling to the doormat, extending to both sides of the doorway across the street.You can spot packages without opening the door and easily see anyone present outside from head to toe. There is no blind spot where a person might lurk, offering you and your family top-level safeguard and security.

Heavy Duty Privacy Cover Provides Top Privacy and Security-With the cover in place, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you anymore with this nice touch. You can open and close the heavy duty back cover flexibly and smoothly. It allows you to identify visitors from a locked door, offering the highest level of privacy for your protection and safety.

Hassle-free Installation-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill a small pilot hole as straight as possible, then continue to drill a 9/16" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws.

This door-viewer is what you're looking for. It's well made, easy to install, and provides a perfectly clear wide-angle view. The interior viewing hole is a good size to look out of, and the fancy little rotating cover provides piece of mind that no one can peek in.

Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it,you could see a lot of the area. It offers the highest quality security for you and your family.

Once installed, the viewer yields good results. It provides a clear, wide angle view. From the inside, viewing a person standing near the door, you can view the top of the head down to about waist level. With no one around the door, you can easily view the entire surrounding area.

HD Optical Glass Lens Offers 220-Degree Crystal Clear Panoramic View-The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic view. It covers the area from the porch ceiling to the doormat, extending to both sides of the doorway across the street.You can spot packages without opening the door and easily see anyone present outside from head to toe. There is no blind spot where a person might lurk, offering you and your family top-level safeguard and security.

Heavy Duty Privacy Cover Provides Top Privacy and Security-With the cover in place, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you anymore with this nice touch. You can open and close the heavy duty back cover flexibly and smoothly. It allows you to identify visitors from a locked door, offering the highest level of privacy for your protection and safety.

Hassle-free Installation-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill a small pilot hole as straight as possible, then continue to drill a 5/8" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws.

HD Optical Glass Lens Offers 220-Degree Crystal Clear Panoramic View-The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic view. It covers the area from the porch ceiling to the doormat, extending to both sides of the doorway across the street.You can spot packages without opening the door and easily see anyone present outside from head to toe. There is no blind spot where a person might lurk, offering you and your family top-level safeguard and security.

Heavy Duty Privacy Cover Provides Top Privacy and Security-With the cover in place, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you anymore with this nice touch. You can open and close the heavy duty back cover flexibly and smoothly. It allows you to identify visitors from a locked door, offering the highest level of privacy for your protection and safety.

Hassle-free Installation -It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill a small pilot hole as straight as possible, then continue to drill a 9/16" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws.

Adjustable length fits doors from 1-3/8 inches to 2-3/8 inches thick.

Offers one-way view from a locked door to the outside in 200 degrees wide angles.

Peep hole diameter 9/16 inches.

These door viewers are designed to add an additional security measure to your home, allowing for safer visitor checks

The lens in this viewer provides a 180 degree viewing area

This U.L. Listed viewer lens is constructed of glass

▲WIDER & LARGER VIEW ANGLE-The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic view. It covers the area from the porch ceiling to the doormat, extending to both sides of the doorway across the street.You can spot packages without opening the door and easily see anyone present outside from head to toe. There is no blind spot where a person might lurk, offering you and your family top-level safeguard and security.

▲PRIVACY PROTECTION-Heavy Duty Privacy Cover Provides Top Privacy and Security-With the cover in place, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you anymore with this nice touch. You can open and close the heavy duty back cover flexibly and smoothly. It allows you to identify visitors from a locked door, offering the highest level of privacy for your protection and safety.

▲HASSLE-FREE INSTALLATION-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-9/16" to 2-1/6" thick doors, simply drill a small pilot hole as straight as possible, then continue to drill a 1.1" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws.

Large Angle:HD Optical Glass Lens Offers 220-Degree Crystal Clear Panoramic View-The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic view.

Built to Last Construction-Constructed from durable solid brass, the door viewer gives a lifetime of durability. It comes in multiple finishes with sleek contemporary design to match your existing hardware and decor, blending in perfectly with various doors. A must safety complement for home, office, hotel and anywhere you need to view who is outside your door before opening.

Easy Installation-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-21/32" to 2-1/8" thick doors, simply drill a small pilot hole as straight as possible, then continue to drill a 1-7/64" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together.

Authorized Replacement for Stanley Hardware Stock #S803-968

Polished solid brass housing and glass lens

Offers 180 degree lens angle for extra-wide viewing

【ULTRA HD LENS】High quality optical lens with 220-degree visual angel offers a crystal clear view with an extraordinary wide angle coverage. You can easily view the entire surrounding area from the top of the head to the feet of someone standing outside. It offers the highest quality security for you and your family.

【INCREASES PRIVACY】The design of whorl is anti-destruction, anti-drag, and thickening cover is more sturdy and an-peeping,increases your privacy. With the cover in place, visitors outside cannot see through the viewer into your home,Used to allow a user to identify visitors from the security of a locked door, offering the highest level of privacy for your protection and safety

【INSTALL EASILY】The door viewer with durable Solid Brass metal with super simple installation. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill a suitably positioned 5/8" (0.63'')diameter hole, insert the viewer into the hole then screw the two sides together and tighten by hand.After installed it, you could see a lot of the area.

Heavy Duty Solid Brass Housing and Quality Lens

Offers 220 Degree Wide Angle Coverage

Adjustable Viewer Fits doors 1-3/8 inch to 2-1/8 inch thick

High quality optical lens with 220-degree visual angel offers a crystal clear view with an extraordinary wide angle coverage. You can easily view the entire surrounding area from the top of the head to the feet of someone standing outside.Compared with 150° visual angle, 220-degree is more safer and It offers the highest quality security for you and your family.

Sturdy Cover And Screws: The design of whorl is anti-destruction, anti-drag, and thickening cover is more sturdy and an-peeping.

Ultra Hd Lens: The interior viewing hole provides a perfect visual view and ultra HD lens bring a clear visual feeling.

PROVIDES A WIDE VIEW OF VISITORS: The 180 degree lens angle on our security peep holes for door will provide you with a wide view of any visitor while you're behind a locked door.

DESIGNED TO FIT MOST DOORS: This door viewer is perfect for doors 1-3/8 to 2 inches thick. It's an ideal choice for the home, office, hotels, and front doors.

SIMPLE, DIY INSTALLATION: You'll have this door scope installed in no time. It requires a 9/16 inch hole for proper installation.

The required hole in your door is 1.1" / 28 mm, it is quite large. But the payoff is that it is very good at gathering and transmitting light. It is very clear through the glass optics (unlike cheap peepholes with plastic lenses). The lens is 0.675" (17mm) in diameter. Because the lenses are large, the image shows up nice and clear.

This suitable for 1.65" to 2.16" ( 42mm - 55mm) thickness doors.Insert the viewer into the hole then screw the two sides together and tighten by hand. The viewing tube is somewhat larger than many other standard peephole viewer, offering a better field of view. You can apply a thin coat of silicon sealant to the inside and outside flanges before installing the unit, to help keep moisture out.

On this viewer, the plate rotates freely and has a quality feel to it, this privacy cover is great for stopping those with reverse peepholes from spying on you. Maybe you initially was going to buy the cheaper, smaller version but you will be glad to spend the extra for this one

👍【SUPER CLEAR HD LENS】220-degree high-quality wide-angle optical lens of the peep hole allows you to identify visitors or view the entire surrounding area without difficulty, providing you and your family with the highest level of security protection.

👍【BACK COVER FOR PRIVACY】Designed with a back cover, our peep hole can prevent outside visitors from seeing your home through the door viewer, increasing privacy. Threaded design keeps peep hole firmly in the door, tamper-resistant, and tugging-resistant, giving you the highest level of privacy protection.

👍【EASY INSTALLATION】Made of solid brass, easy to install. Suitable for doors with a 1-3 / 8 "to 2-1-6" thickness. Just need to drill a 9/16 "diameter hole, insert the peep hole into the hole, then assemble the two parts of the peep hole according to the thread direction and tighten them by hand.

Item Weight: 0.6 lb

Country of Origin: Taiwan, Province Of China

Color: Brass

Digital standard door view: with the live view, flexible adaptation to different doors in your home and a 105 degree viewing angle, you can always know who is in front of your door so you can rest assured.

Live view: with the live view, you always know who is at your door

High-quality camera: a screen quality that gives you clear images that are also visible from a distance.

These door viewers are designed to add an additional security measure to your home, allowing for safer visitor checks

The lens in this viewer provides a 130 degree viewing area

This viewer lens is constructed of glass

HD Optical Glass Lens Offers 220-Degree Crystal Clear Panoramic View-The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic view. It covers the area from the porch ceiling to the doormat, extending to both sides of the doorway across the street.You can spot packages without opening the door and easily see anyone present outside from head to toe. There is no blind spot where a person might lurk, offering you and your family top-level safeguard and security.

Heavy Duty Privacy Cover Provides Top Privacy and Security-With the cover in place, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you anymore with this nice touch. You can open and close the heavy duty back cover flexibly and smoothly. It allows you to identify visitors from a locked door, offering the highest level of privacy for your protection and safety.

Hassle-free Installation-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/8" to 2-3/8" thick doors, simply drill a small pilot hole as straight as possible, then continue to drill a 7/8" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws.

[LARGE ANGLE] 220 - degree crystal clear clarity viewing angle

[SIZE] Maximize adaptability for door thickness between 1-3/8" to 2-23/64” (35-60mm)

[COVER] Comes with metal cover lid offering extra privacy and security

Slides up to view, self-closes to cover peephole with no assistance needed

100% Reliable, outperforms swing and swivel style covers

Installs over existing door viewer, does not require viewer to be disassembled

200 DEGREE VIEWING ANGLE provides the security of identifying visitors from behind a locked door

SOLID BRASS CONSTRUCTION with UL fire-proof rating

FOR USE ON DOORS 33-54 MM (1.375"-2.125") THICK - Suitable for wood, fiberglass, or metal doors

Made of high quality zinc alloy, more solid and durable.

Adopts high technology optical glass lenses to ensure clearer view

200 degree wider angle than the conventional door viewer

✔️ FEATURES: The high-quality door-viewer that is easy to install, well-made, and it provides a clear wide-angle view. The interior viewing hole is a good size to look out of, and the fancy little rotating cover offers peace of mind that no one can peek in.

✔️ WIDE ANGLE: A high-quality door viewer made of solid brass, and it has a wide visual angle. You could have a wide-angle view of the hallway with a lot of coverage. It offers the highest quality security for you and your family.

✔️ SEE THE CLEAR VIEW: It provides a clear, broad view with clear visibility. From the inside, you can view the top of the head down to about waist level. With no one around the door, you can easily view the entire surrounding area.

HD Optical Glass Lens Offers 220-Degree Crystal Clear Panoramic View The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic view. It covers the area from the porch ceiling to the doormat, extending to both sides of the doorway across the street. You can also easily see anyone present outside from head to toe. There is no blind spot where a person might lurk, offering you and your family top-level safeguard and security.

Heavy Duty Privacy Cover Provides Top Privacy and Security With the cover in place, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you anymore with this nice touch. You can open and close the heavy duty back cover flexibly and smoothly. It allows you to identify visitors from a locked door, offering the highest level of privacy for your protection and safety.

Hassle-free Installation Hassle-free Installation It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/5" to 2-1/6" thick doors, drill a small pilot hole as straight as possible, then continue to drill a 1-1/10" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws. (TOGU matching drill bit ASIN: B01K79NWEY ).

【Ultra HD Lens】The lens is made of high-definition optical glass, with high definition, large viewing angle, anti-theft field of view up to 202 degrees, bringing you a clear visual experience and a wider-angle field of view.

【Door Thickness Range】Adjustable Length: 1.89"-2.56" (48-65mm), fits doors 1.57"-2.17" (40-55mm) thick. You just need to drill hole, put the door viewer in the hole, then tighten both sides and you are done.

【Guard Your Privacy】The threaded design is anti-destructive and anti-pulling. When you cover the anti-peep back cover, people outside the door cannot see the indoor situation through the cat's eye, thus protecting the privacy and safety of your family.

Brass Jumbo Door Viewer

Solid brass housing and plastic lenses

Fits 1-3/8" to 2-1/8" doors

200 DEGREE VIEWING ANGLE provides the security of identifying visitors from behind a locked door

SOLID BRASS CONSTRUCTION for extra durability

FOR USE ON DOORS 33-54 MM (1.375"-2.125") THICK - Suitable for wood, fiberglass, or metal doors

[LARGE ANGLE] 220 - degree crystal clear clarity viewing angle

SIZE] Maximize adaptability for door thickness between 1-3/8" to 2-23/64” (35-60mm)

[Liability] Lifetime usage guarantee

【High Quality Optical Lens】 190-degree visual angel offers a high class view with an extraordinary wide angle coverage.

【Easy to install】Suitable for 1-3/8" to 2-1/6” door thickness,simply drill a suitably positioned 9/16" diameter hole, insert the viewer into the hole then screw the two sides together and tighten by hand

【Convenient to use】Spy and peeking who is outside your door when the doorbell rings before opening, providing you extra privacy and safety.