Category: Door Viewers | Peephole

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When it comes to home security, one of the simplest yet highly effective devices is the door viewer or door eye, commonly known as a peephole. A door viewer is a small, cylindrical optical device installed on doors, allowing individuals inside to see who is outside the door without having to open it. They typically consist of a small lens or a set of lenses that provide a wide-angle view of the area outside the door. Door viewers are commonly used for security purposes, providing residents or occupants with the ability to identify visitors or strangers before deciding to open the door.

Types of door viewers

Standard peepholes

Standard peepholes, also known as optical peepholes, are the traditional and most common type of door viewers. They consist of a small cylindrical lens that allows you to see outside the door when you look through it from the inside. The viewing angle typically ranges from 160 to 200 degrees. They are simple, affordable, and require no power source to function.

Wide angle door eye

Wide-angle viewers are an enhanced version of standard peepholes. They offer a broader field of view, usually exceeding 200 degrees. This wider viewing angle allows you to see more of the area outside your door, providing better visibility of visitors and surroundings. They are especially useful for people who want to see a larger area without having to move much.

Far and near viewers

Far and near viewers, also known as dual-view peepholes, have two lenses with different viewing angles. One lens provides a wider view for seeing people further away from the door, while the other lens offers a more zoomed-in view for identifying finer details of visitors who are closer to the door. These types of peepholes provide versatility in different situations.

Digital door peepholes

Digital door peepholes are modern versions of traditional peepholes and often come with additional features. Instead of using an optical lens, they use a camera to capture images or video of the outside area. The images are displayed on a digital screen on the inside of the door, allowing you to see a clear and magnified view. Some digital peepholes even have built-in memory to record visitors. They are particularly popular for their convenience and enhanced image quality.

Night vision peepholes

Night vision peepholes are equipped with infrared (IR) technology that enables clear visibility in low light or dark conditions. The infrared light illuminates the outside area, making it possible to see visitors clearly even at night. These peepholes are especially useful for improving security during nighttime and providing peace of mind.

Importance of door peepholes

1. Enhanced security: One of the primary reasons for installing a door peephole is to enhance security. It allows you to visually confirm the identity of anyone outside your door before opening it. This prevents potential intruders or unwanted visitors from gaining access to your home. Door peepholes provide a safe way to assess the situation and decide whether it’s safe to open the door or not, especially when unexpected or unfamiliar individuals come knocking.
2. Convenience: Door peepholes offer a convenient way to see who is at your door without the need for direct interaction. Instead of having to open the door every time someone rings the bell or knocks, you can simply look through the peephole to identify the visitor. This saves time and effort and is particularly beneficial when you are busy, not expecting anyone, or want to maintain privacy.
3. Cost-effective: Door peepholes are a cost-effective security solution compared to more advanced security systems. They are relatively inexpensive to purchase and install, making them accessible to homeowners on a budget. Unlike electronic security devices, they don’t require electricity or ongoing maintenance, further contributing to their cost-effectiveness.

Tips to purchase door peepholes

When purchasing door peepholes, consider the following factors to ensure you choose the right one for your needs:

Viewing angle

The viewing angle determines how wide of an area you can see through the peephole. A larger viewing angle allows for a broader field of view, making it easier to see visitors outside your door. For example, a door peephole with a 180-degree viewing angle provides a wider perspective compared to one with a 120-degree angle.

Lens quality

The lens quality of the door eye directly impacts the clarity of the image you see. Look for a door peephole with high-quality optics and minimal distortion. An optical-grade lens will ensure a sharp and clear image, even in low light conditions.

Peephole size

Consider the size of the peephole, as it affects how well you can see through it. A larger peephole allows for better visibility, but it may also be more noticeable from the outside. Choose a size that strikes a balance between visibility and discretion.

Installation ease

Ensure the door peephole you choose is easy to install and fits your door thickness. Some peepholes are designed for specific door thicknesses, so make sure to check the product specifications. For instance, a peephole with an adjustable installation length is more versatile and suitable for various door types.

Durability and security features

Look for a door peephole made from sturdy materials that can withstand external forces and weather conditions. Additionally, consider models with added security features, such as anti-tamper features or covers that prevent others from peeking back into your home.

Visibility in low light

Some door eyes come with built-in features, including LED lights, to improve visibility in low-light situations. These door eyes are particularly useful for enhancing visibility during nighttime or when your entryway is poorly lit, providing an added layer of security and convenience.

Privacy considerations

If you’re concerned about your privacy, consider a door peephole with a privacy cover or a model that incorporates a digital display instead of a traditional optical peephole. Digital peepholes offer an added layer of privacy as they don’t leave a visible hole from the outside.

Top door viewer/peephole brands in India

1. Hafele: Hafele is a renowned brand known for its high-quality and innovative door peepholes. They offer a range of traditional optical peepholes with wide viewing angles and excellent clarity, ensuring enhanced security for homeowners.
2. Indobrass: Indobrass provides reliable and durable door peepholes that combine functionality with elegant designs. Their peepholes are designed to fit various door types and offer clear views, contributing to both security and aesthetic appeal.
3. TAITON: TAITON offers a selection of door viewers that prioritize user comfort and convenience. With easy installation and adjustable viewing angles, their peepholes provide an efficient way to monitor visitors while maintaining privacy.
4. Ozone: Ozone specializes in modern digital door peepholes equipped with advanced technology. Their digital viewers feature clear LCD screens, night vision capabilities, and built-in memory for recording visitors, offering top-notch security solutions.
5. STELLER: STELLER offers a premium collection of door viewers in antique designs that add elegance to doors. Built from ABS, zinc and brass, these are corrosion and dust-resistant and compatible with a variety of door types and styles.

Why buy from the biwholesale.com online store?

At biwholesale, our extensive range of door viewers or peepholes caters to diverse needs, sourced carefully from reputable brands known for their high-quality products. We offer confidence in finding durable and reliable hardware with competitive pricing, ensuring cost-effective options without compromising on quality.

Our wide selection and reliable sourcing make us a comprehensive supplier, fulfilling all your hardware needs in one place. Additionally, we provide personalized and customized solutions to cater to unique customer requirements, making procurement efficient and affordable, especially for bulk buying options for businesses and contractors.

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Door Viewers | Peephole – Price List

This data was last updated on 23/08/2025

FAQs

Are door viewers easy to install?

Yes, most door viewers are relatively easy to install. They typically come with installation instructions and only require basic tools like a drill and screwdriver. The process involves drilling a hole through the door at the desired height, inserting the viewer, and securing it with screws. Some door viewers are even designed for tool-free installation and can be easily attached by hand.

Can a door viewer be installed on any type of door?

Generally, door viewers can be installed on most standard solid doors made of wood, metal, or composite materials. However, some door viewers may not be compatible with very thin or thick doors. Additionally, if your door has an unusual or non-standard thickness, you may need to purchase a door viewer specifically designed for that door type.

What is the recommended height for installing a door viewer?

The recommended height for installing a door viewer is typically at eye level or slightly lower. This ensures that most people can use it comfortably without straining or crouching. The average height is usually around 58 to 65 inches from the floor, but it can be adjusted according to the preferences of the household members.

Can a door viewer be installed on a door with a glass panel?

It is not recommended to install a traditional optical door viewer directly on a door with a glass panel. Drilling through glass can weaken or shatter it, compromising the door’s integrity and security. However, there are digital peephole solutions that attach to the glass surface without drilling, providing an alternative for doors with glass panels.

What are the benefits of having a door viewer or peephole?

The benefits of having a door viewer or peephole include:

1. Increased security: Allows you to see who is outside your door before opening it.
2. Personal safety: Provides protection against potential intruders or unwanted visitors.
3. Privacy: Allows you to assess visitors discreetly without announcing your presence.
4. Convenience: Eliminates the need to open the door for every unexpected knock or ring.
5. Peace of mind: Gives you confidence in verifying the identity of visitors.

Can a door viewer or peephole be used in conjunction with other security measures?

Yes, a door viewer or peephole can complement other security measures such as a door chain, security camera, or smart doorbell. Using multiple security layers enhances overall safety and helps you make more informed decisions about who you should allow to enter your space.

How wide is the viewing angle of a door eye?

The viewing angle of a door viewer, such as a traditional optical door eye, varies depending on the model. Traditional optical door viewers typically have viewing angles between 160 and 200 degrees, providing a wide field of view. Digital peepholes, another type of door eye, may have wider viewing angles, sometimes up to 270 degrees, for a more comprehensive view

Can a door viewer be installed on a door with a narrow frame?

Yes, door viewers are designed to fit on various door frames, including narrow ones. However, it’s essential to check the specifications of the door viewer to ensure it is compatible with your door’s frame thickness. Some models come with adjustable installation lengths, making them suitable for different frame sizes.

Door viewers, or peepholes, offer a simple yet effective solution to enhance security and convenience for homeowners and businesses. With various types available, including standard peepholes, wide-angle viewers, digital peepholes, and night vision peepholes, individuals can choose the one that best fits their needs and budget. When purchasing a door peephole, considering factors like quality, field of view, image quality, and ease of installation is crucial.

Overall, a door viewer or door eye is a small yet significant investment that provides an additional layer of security, peace of mind, and convenience for any property.