---
product_id: 649425310
title: "Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set"
brand: "dixiao"
price: "1758099₫"
currency: VND
in_stock: true
reviews_count: 10
category: "Dixiao"
url: https://www.desertcart.vn/products/649425310-dixiao-304-stainless-steel-round-hidden-recessed-cup-door-lock
store_origin: VN
region: Vietnam
---

# Fits doors 29-80mm thick - Versatile compatibility Adjustable bolts included - Custom fit installation 304 Stainless Steel & Zinc Alloy - Rustproof durability Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set

**Brand:** dixiao
**Price:** 1758099₫
**Availability:** ✅ In Stock

## Summary

> 🔒 Unlock sleek security with zero bulk — the hidden door lock that’s quietly changing the game.

## Quick Answers

- **What is this?** Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set by dixiao
- **How much does it cost?** 1758099₫ 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/649425310-dixiao-304-stainless-steel-round-hidden-recessed-cup-door-lock)

## Best For

- dixiao enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Flush Design:** Minimalist flat knob that blends seamlessly with modern interiors, perfect for millennial homes craving subtle sophistication.
- • **Effortless Installation:** Comes with all necessary hardware and clear instructions, so you can upgrade your space without calling in a pro.
- • **Customizable Bolt Lengths:** Includes four bolts with pre-machined grooves for easy trimming, guaranteeing a perfect fit without the hassle.
- • **Premium Rust-Free Materials:** Crafted from 304 stainless steel, brass, and zinc alloy to ensure long-lasting corrosion resistance even in humid spaces like bathrooms and kitchens.
- • **Universal Door Compatibility:** Works effortlessly on doors from 1 1/6'' to 1 3/4'' thick, making it the go-to choice for passage, closet, bedroom, and even RV doors.

## Overview

The Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock is a premium, rust-resistant flat door knob designed for doors 29mm to 80mm thick. Made from durable stainless steel, brass, and zinc alloy, it offers a flush, minimalist look ideal for modern interiors. Adjustable bolts and included hardware ensure a customizable, easy installation suitable for a variety of doors including passage, closet, and bathroom doors.

## Description

The door latch can be works for doors with thickness ranging from 1 1/6'' (29mm) to 1 3/4" (80mm). Suitable for passager door, furniture door, Kitchen door, Bedroom door, Closet door, Bathroom door, Passage door and so on.

Review: Nice quality, good instructions, looks great, works great. - I read a lot of reviews before deciding to purchase this for my RV. On some of the C-Class Sprinter motorhomes with a full wall slide, it can be difficult to enter and exit the bathroom with the slide in for travel. My original door handle would grab my clothing every time I'd exit the bathroom, no matter whether the slide was opened or closed. It was just a lousy choice of door handles. This door latch really fit the bill nicely and completely eliminated the problem. I noticed some reviews said it was difficult to install and there were not instructions. I don't know what they got, but they have easy, if not intuitive instructions both on the order page and in the box. Made to fit doors of just about any normal thickness, it comes with screws that have pre-machined groves so that the length can be easily adjusted for the width of most doors. Pro's: Nice finish (I purchased the brushed stainless steel), feels sturdy, functions as intended, easily installed (I did have to mortice the door, and enlarge the latch hole, but that is to be expected). All hardware was provided including two different types of strikers. Hardware was all of good quality. Cons: None that I could find. Installed in a 2016 Dynamax ISATA3 24FW
Review: perfect fit for my tiny laundry room - i have a really small laundry room and am limited to where i could put the washer and dryer due to the water hookup and vent. when we moved in, i had to take the doorknob off in order to open the dryer. so glad i found this flat doorknob so i can finally close the door! it was easy to install and looks nice considering the good price. it was a standard size and fit right in where the other doorknob was and i didn’t have to change out the existing skid plate which was nice. it seems pretty decent quality and functions just fine. its the exact same color/brushed metal as all the other doorknobs in the house. it’s a pretty niche product so i’m happy i found it so i can have peace and quiet when the w&d are running.

## Features

- The ring recessed door knob is made of 304 Stainless Steel, premium quality zinc alloy and brass copper. Which can guarantee rust-free in a high humidity environment.
- The door latch can be works for doors with thickness ranging from 1 1/6'' (29mm) to 1 3/4" (80mm). There are four blots, you can chose the size that you need according to the thinkness of the door. Suitable for passager door, furniture door, Kitchen door, Bedroom door, Closet door, Bathroom door, Passage door and so on.
- There are four bolts come with the low profile door knob. you can cut the long bolt for your low profile door handle according to thickness of your door. .
- Material of hidden door handle lock: 304 Stainless Steel, copper, zinc alloy and plastic. Finished: Silver
- If you have any not satisfied with low profile door knobs, please contact us.we will help your issue.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7D2P5L9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #41,888 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #206 in Door Knobs |
| Brand | Dixiao |
| Color | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (146) |
| Date First Available | June 18, 2024 |
| Exterior Finish | Brushed |
| Finish | Brushed |
| Handle Attachment Mechanism | Screw |
| Handle Material | Stainless Steel |
| Included Components | All |
| Item Depth | 1.5 inches |
| Item Package Quantity | 1 |
| Item Weight | 1.08 pounds |
| Item model number | WDX-008 |
| Lock Type | Deadbolt Lock |
| Manufacturer | weidu |
| Material | Copper, Plastic, Stainless Steel, Zinc |
| Metal Type | Brass, Copper, Stainless Steel, Zinc Alloy |
| Number Of Pieces | 2, 4, 5 |
| Number of Items | 1 |
| Part Number | WDX-008 |
| Product Dimensions | 2.95"L x 1"W |
| Special Feature | Portable |
| Special Features | Portable |
| UPC | 753848394274 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Dixiao
- **Color:** Silver
- **Material:** Copper, Plastic, Stainless Steel, Zinc
- **Product Dimensions:** 2.95"L x 1"W
- **Style:** Practical

## Images

![Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set - Image 1](https://m.media-amazon.com/images/I/61qlh8XhL9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice quality, good instructions, looks great, works great.
*by N***Y on September 15, 2025*

I read a lot of reviews before deciding to purchase this for my RV. On some of the C-Class Sprinter motorhomes with a full wall slide, it can be difficult to enter and exit the bathroom with the slide in for travel. My original door handle would grab my clothing every time I'd exit the bathroom, no matter whether the slide was opened or closed. It was just a lousy choice of door handles. This door latch really fit the bill nicely and completely eliminated the problem. I noticed some reviews said it was difficult to install and there were not instructions. I don't know what they got, but they have easy, if not intuitive instructions both on the order page and in the box. Made to fit doors of just about any normal thickness, it comes with screws that have pre-machined groves so that the length can be easily adjusted for the width of most doors. Pro's: Nice finish (I purchased the brushed stainless steel), feels sturdy, functions as intended, easily installed (I did have to mortice the door, and enlarge the latch hole, but that is to be expected). All hardware was provided including two different types of strikers. Hardware was all of good quality. Cons: None that I could find. Installed in a 2016 Dynamax ISATA3 24FW

### ⭐⭐⭐⭐⭐ perfect fit for my tiny laundry room
*by J***N on August 22, 2025*

i have a really small laundry room and am limited to where i could put the washer and dryer due to the water hookup and vent. when we moved in, i had to take the doorknob off in order to open the dryer. so glad i found this flat doorknob so i can finally close the door! it was easy to install and looks nice considering the good price. it was a standard size and fit right in where the other doorknob was and i didn’t have to change out the existing skid plate which was nice. it seems pretty decent quality and functions just fine. its the exact same color/brushed metal as all the other doorknobs in the house. it’s a pretty niche product so i’m happy i found it so i can have peace and quiet when the w&d are running.

### ⭐⭐⭐⭐ Good space saver
*by J***4 on December 17, 2025*

I bought this because our bathroom door hits against a slightly protruding piece of wall and it leaves little room for people to comfortably walk through. The handle works well but it's a wee bit fiddly to pull out if it gets right in the recess. I do like it and it does work sufficiently.

## Frequently Bought Together

- Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Door Locker, Passage Lock
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-17*