---
product_id: 4080172
title: "Prime-Line U 9888 Flip Action Door Lock – Reversible White Privacy Lock with Anti-Lock Out Screw for Child Safe Mode, 2-3/4” (Single Pack)"
price: "40.92 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/4080172-prime-line-u-9888-flip-action-door-lock-reversible-white
store_origin: TN
region: Tunisia
---

# Reversible for Any Door Steel Alloy Strength Child-Safe Anti-Lock Screw Prime-Line U 9888 Flip Action Door Lock – Reversible White Privacy Lock with Anti-Lock Out Screw for Child Safe Mode, 2-3/4” (Single Pack)

**Price:** 40.92 DT
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with style and simplicity!

## Quick Answers

- **What is this?** Prime-Line U 9888 Flip Action Door Lock – Reversible White Privacy Lock with Anti-Lock Out Screw for Child Safe Mode, 2-3/4” (Single Pack)
- **How much does it cost?** 40.92 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/4080172-prime-line-u-9888-flip-action-door-lock-reversible-white)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Child-Safe Mode Included:** Anti-lock out screw prevents accidental locking, keeping little explorers safe.
- • **Durable Steel Construction:** Built to last with a sleek white finish that blends seamlessly with modern interiors.
- • **Effortless Privacy Upgrade:** Flip-action design adds instant privacy without bulky hardware.
- • **Universal Fit, Zero Hassle:** Reversible lock fits right or left swing-in doors—no guesswork needed.
- • **Quick Surface Mount Installation:** No mortising required—install in minutes with just two screws.

## Overview

The Prime-Line U 9888 Flip Action Door Lock is a reversible, steel privacy lock designed for interior doors. Featuring a child-safe anti-lock out screw, it installs easily with a surface mount requiring no mortising. Its durable white alloy steel construction ensures long-lasting security and a clean, modern look, making it an ideal solution for millennial professionals seeking quick, reliable privacy upgrades that keep their homes safe and stylish.

## Description

Add an additional privacy lock to your interior doors with this flip action door lock. The hinged portion of the reversible lock flips over the door to lock, and it can be used for right or left-handed swing-in doors. An anti-lock out screw is included for child safe mode, preventing the lock from engaging on its own, for additional child safety measures. This lock should be installed high on the door. Installation is quick and easy, and the flip action door lock fastens to the door jamb with two screws. It’s a surface mount installation with no mortising required. Made of steel with a painted white finish, this door lock is strong and durable, sure to last the test of time.

Review: Great lock ! - What a life saver with a toddler. Can not reach to unlock front door or open the pantry!
Review: These Are The Best!! - The house I moved into had these installed.. I had never seen them before, but I'm glad I learned about them because they are my favorite locks now. You can put them at any height, they are easy to install, you don't have to line up two pieces - this only screws into the door frame and not the door. At a glance they look like they'd be flimsy but they are incredibly sturdy and strong and add an extra layer of security to the door. It is relatively small, and lightweight, around 2" or so, and it's a good option if you are trying to deter kids since your can put it up high To unlock it you just slide it up a bit and fold it back and forth like a door. I'm not sure how well it would withstand someone kicking in a door, but I have added it to all of my doors for extra security.

## Features

- STEEL PRIVACY LOCK – Add an additional privacy lock to your interior doors with this flip action door lock. The hinged portion of the lock flips over the door to lock.
- REVERSIBLE DOOR LOCK – This reversible door lock can be used on right or left-handed swing-in doors.
- CHILD SAFE MODE – An anti-lock out screw is included for child safe mode, preventing the lock from engaging on its own. This lock should be installed high on the door.
- EASY INSTALLATION – Installation is quick and easy, and the flip action door lock fastens to the door jamb with two screws. Surface mount, no mortising required.
- DURABLE, STRONG CONSTRUCTION – Made of steel with a painted white finish, this door lock is strong and durable, sure to last the test of time.
- INSTALLATION NOTE - Make sure to test fit this item before installing. If installed too far from the door or too close the lock can pop open.
- NOTE - Please refer to the line art for dimensions and compare with your needs before ordering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001LR1YA6 |
| Additional Features | Keyless, Reversible door |
| Best Sellers Rank | #20,035 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Screen Door Hardware |
| Brand | PRIME-LINE |
| Brand Name | PRIME-LINE |
| Color | White |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.2 out of 5 stars 4,716 Reviews |
| Finish Types | White |
| Global Trade Identification Number | 00049793098887 |
| Included Components | 1 lock |
| Item Dimensions | 1.38 x 0.5 x 2.75 inches |
| Item Weight | 0.02 Pounds |
| Item dimensions L x W x H | 1.38 x 0.5 x 2.75 inches |
| Lock Type | Rim Lock |
| Manufacturer | Prime-Line Products (Home Improvement) |
| Manufacturer Part Number | U 9888 |
| Manufacturer Warranty Description | 1 year limited |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Name | U 9888 |
| Model Number | U 9888 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Home (Interior Doors) |
| Shape | Oval |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Keyless, Reversible door |
| Style Name | Modern |
| UPC | 049793098887 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** PRIME-LINE
- **Special Feature:** Keyless, Reversible door
- **Lock Type:** Rim Lock
- **Item dimensions L x W x H:** 1.38 x 0.5 x 2.75 inches
- **Material:** Alloy Steel

## Images

![Prime-Line U 9888 Flip Action Door Lock – Reversible White Privacy Lock with Anti-Lock Out Screw for Child Safe Mode, 2-3/4” (Single Pack) - Image 1](https://m.media-amazon.com/images/I/51vkA4wEcNL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great lock !
*by A***R on May 23, 2026*

What a life saver with a toddler. Can not reach to unlock front door or open the pantry!

### ⭐⭐⭐⭐⭐ These Are The Best!!
*by C***E on June 22, 2026*

The house I moved into had these installed.. I had never seen them before, but I'm glad I learned about them because they are my favorite locks now. You can put them at any height, they are easy to install, you don't have to line up two pieces - this only screws into the door frame and not the door. At a glance they look like they'd be flimsy but they are incredibly sturdy and strong and add an extra layer of security to the door. It is relatively small, and lightweight, around 2" or so, and it's a good option if you are trying to deter kids since your can put it up high To unlock it you just slide it up a bit and fold it back and forth like a door. I'm not sure how well it would withstand someone kicking in a door, but I have added it to all of my doors for extra security.

### ⭐⭐⭐⭐⭐ I was pretty skeptical, as all of the other products that ...
*by M***Y on December 9, 2015*

So I went the rounds on other products before I settled on this simple solution that ultimately was the only one that met our need. The goal was to keep our 3 year old in our house. We were able to use doorknob covers for 2 of our external doors, but our patio door has a handle-type opener and couldn't accommodate a knob cover. The door also couldn't be converted to a knob due to the custom opener / deadbolt system that was installed. Our problem was that the door is slightly offset from the wall and other products proved to be too bulky to allow the door to function after installation. I briefly gave up on finding a solution, but my son later escaped and had to be chased by my wife for several blocks before she was able to catch him. (The boy gives new meaning to the term "stinker") I went back to the drawing board and found this product. I was pretty skeptical, as all of the other products that I had tried were far more complex and much more expensive. I was very pleased to find that the product worked great and installation was a 2 minute process. Now my son is safely contained to terrorize my wife in the comfort of our home and we no longer have to worry about him carrying committing acts of terrorism to the neighborhood at large. It has been several months and he hasn't gotten out yet. (well in all honesty, he did get out once, but that involved a perfect storm of chairs and broom handles and luck, and tiny devious ninja skills. We confiscated the ninja tools (broom handle) and he was back to being foiled. House, thy name is Alcatraz. Thank you for making a product that is as simple as it is effective.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-15*