---
product_id: 154957231
title: "Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65\" to 2.16\" Doors for Home Office Hotel, Black"
brand: "sumnacon"
price: "743048₫"
currency: VND
in_stock: true
category: "Sumnacon"
url: https://www.desertcart.vn/products/154957231-sumnacon-large-door-viewer-220-degree-with-heavy-duty-rotating
store_origin: VN
region: Vietnam
---

# 220° ultra-wide view Solid brass heavy-duty build Fits 1.65"-2.16" thick doors Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black

**Brand:** sumnacon
**Price:** 743048₫
**Availability:** ✅ In Stock

## Summary

> 🔍 Unlock the power of perspective with Sumnacon’s ultra-wide door viewer!

## Quick Answers

- **What is this?** Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black by sumnacon
- **How much does it cost?** 743048₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/154957231-sumnacon-large-door-viewer-220-degree-with-heavy-duty-rotating)

## Best For

- sumnacon enthusiasts

## Why This Product

- Trusted sumnacon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Privacy on your terms:** Heavy-duty rotating cover blocks reverse peephole spying—your security, your rules.
- • **Effortless installation:** Screw-in design fits doors 1.65" to 2.16" thick with a large 1.1" hole for crystal-clear optics.
- • **See it all, miss nothing:** Experience a panoramic 220-degree field of view that captures every detail from head to toe.
- • **Upgrade your front door security:** Perfect for home, office, or hotel—adds a trusted layer of protection before you open the door.
- • **Built to last, designed to impress:** Crafted from premium solid brass with a sleek black finish for durability and style.

## Overview

The Sumnacon Large Door Viewer offers a superior 220-degree viewing angle through a large 0.675" glass lens, delivering crystal-clear visibility for doors 1.65" to 2.16" thick. Made from solid brass with a heavy-duty rotating privacy cover, it prevents reverse peephole spying while enhancing your home, office, or hotel security with a stylish black finish and easy screw-in installation.

## Description

Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black - desertcart.com

## Features

- 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
- Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it, you can view a person who standing outside from the top of the head to the feet, and you can easily view the entire surrounding area.It offers the highest quality security for you and your family.
- Perfect peephole for home, office, hotel and front door where you need to see, monitor, spy and peeking who is outside your door when the doorbell rings before opening, providing you extra privacy and safety. A must complement for any intercom system, security door monitor, door accessories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TVX5MHB |
| Best Sellers Rank | #91,687 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Door Viewers |
| Brand Name | Sumnacon |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,073) |
| Exterior Finish | Black, Brass |
| Included Components | Door Viewer |
| Installation Type | Screw-In |
| Item Type Name | Door Viewer |
| Item Weight | 0.11 Kilograms |
| Manufacturer | Sumnacon |
| Manufacturer Part Number | ULSMC00392 |
| Material Type | Brass, Plastic |
| Model Number | ULSMC00392 |
| Number of Pieces | 1 |
| Recommended Uses For Product | home security, office security, hotel security, monitoring front door activity |
| Size | 28mm |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Sumnacon
- **Color:** Black
- **Exterior Finish:** Black, Brass
- **Item Weight:** 0.11 Kilograms
- **Material:** Brass, Plastic

## Images

![Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black - Image 1](https://m.media-amazon.com/images/I/518yiSwSzXL.jpg)
![Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black - Image 2](https://m.media-amazon.com/images/I/51YWub6utvL.jpg)
![Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black - Image 3](https://m.media-amazon.com/images/I/612Rrp+vDkL.jpg)
![Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black - Image 4](https://m.media-amazon.com/images/I/61iw6uVnCKL.jpg)
![Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black - Image 5](https://m.media-amazon.com/images/I/51lRAVdLHkL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: what size drill bit will I need?**
A: I used a millimeter step drill bit with a hex shank in my electric drill.  This was what made it possible to install a viewer at a low cost and have one that was large enough I can actually see through!

**Q: Does it install over a regular peephole, or does it require drilling?**
A: Mine required drilling

**Q: can use with Metal Door 1.8mm ?**
A: The specifications state what door thickness this can be used on. If you meant 18cm, that is a little over 3" thick. Check the specs. 1.8mm is very thin.

**Q: Do i need another piece to go with device. And how can i just use this piece to connect to my phone.  This is my first time using this an need some ad**
A: First, this is not for your phone,  It is a door viewer that you install in a house door to view who is at your door.  No other parts needed for that intended purpose.

## Frequently Bought Together

- Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover, Solid Brass Security Peephole for 1.65" to 2.16" Doors for Home Office Hotel, Black
- TOGU DB-01 1-1/10" (28mm) Heat Treated High Speed Steel Drill Bit
- Earl Diamond - Solid Brass Door Viewer Peephole, 220-Degree Security Peephole with Heavy Duty Rotating Privacy Cover for 1-21/32" to 2-1/8" Doors for Home Office Hotel - Oil Rubbed Bronze Finish

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**Shop now:** [https://www.desertcart.vn/products/154957231-sumnacon-large-door-viewer-220-degree-with-heavy-duty-rotating](https://www.desertcart.vn/products/154957231-sumnacon-large-door-viewer-220-degree-with-heavy-duty-rotating)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-17*