---
product_id: 3371276
title: "Prime-Line U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 1-1/8 In. Hardened Steel Bar with Diecast Base, Nickel Plated (Single Pack)"
brand: "defender security"
price: "C$1216"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/3371276-prime-line-u-9846-patio-sliding-door-loop-lock-increase
store_origin: NI
region: Nicaragua
---

# 1-1/8 in. hardened steel bar Child-safe lock placement out of reach Easy, fast installation with included fasteners Prime-Line U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 1-1/8 In. Hardened Steel Bar with Diecast Base, Nickel Plated (Single Pack)

**Brand:** defender security
**Price:** C$1216
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your space, protect your peace of mind.

## Quick Answers

- **What is this?** Prime-Line U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 1-1/8 In. Hardened Steel Bar with Diecast Base, Nickel Plated (Single Pack) by defender security
- **How much does it cost?** C$1216 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/3371276-prime-line-u-9846-patio-sliding-door-loop-lock-increase)

## Best For

- defender security enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Nickel-plated hardened steel and diecast base resist wear and weather.
- • **Sleek Modern Finish:** Nickel plating complements contemporary home aesthetics.
- • **Quick Setup, No Hassle:** All fasteners included for a smooth, DIY-friendly install.
- • **Child-Safe Peace of Mind:** Install high and keep little ones from wandering off.
- • **Fortify Your Sliding Doors:** Add a robust secondary lock for enhanced home security.

## Overview

The Prime-Line U 9846 Patio Sliding Door Loop Lock is a durable, nickel-plated secondary locking device designed to increase security on sliding patio doors. Featuring a 1-1/8 inch hardened steel locking bar and diecast mounting plate, it offers child-safe installation options and quick, hassle-free setup with included fasteners. Perfect for modern homes seeking an extra layer of protection without compromising style.

## Description

Prime-Line U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 1-1/8 In. Hardened Steel Bar with Diecast Base, Nickel Plated (Single Pack)

## Features

- SECONDARY SECURITY LOCKING DEVICE – This U 9846 Patio Sliding Door Loop Lock can be used on a patio sliding door as a secondary security lock for increased home safety.
- CHILD-SAFE SECURITY DEVICE - This door loop lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security.
- EASY INSTALLATION - Installation is quick and easy – additional security for your home or office doors are within reach! Installation fasteners are included.
- DURABLE CONSTRUCTION – This door loop lock has a hardened steel locking bar with diecast constructed mounting plate and keeper, with a nickel plated finish.
- PRODUCT INFO - This locking device features a 1-1/8 inch reach, which is designed to secure the door to the jamb.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Prime-Line Products (Home Improvement) |
| Part Number | U 9846 |
| Item Weight | 4.6 ounces |
| Product Dimensions | 1.25 x 1.25 x 20 inches |
| Item model number | U 9846 |
| Is Discontinued By Manufacturer | No |
| Size | 1-1/8 in. |
| Color | Nickel |
| Style | Modern |
| Finish | Nickel |
| Material | Steel/Diecast |
| Pattern | 1-1/8" |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Weather Resistant |
| Included Components | lock, keeper and fasteners |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. |

## Product Details

- **Brand:** PRIME-LINE
- **Special Feature:** Weather Resistant
- **Lock Type:** Loop lock
- **Item dimensions L x W x H:** 1.25 x 1.25 x 20 inches
- **Material:** Steel/Diecast

## Images

![Prime-Line U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 1-1/8 In. Hardened Steel Bar with Diecast Base, Nickel Plated (Single Pack) - Image 1](https://m.media-amazon.com/images/I/511xmGzwRwL.jpg)

## Questions & Answers

**Q: What are the dimensions of the pieces that attach to the door/wall?  I have a piece of trim to work with that is only 3/4" wide.**
A: I have about 3/4 of an inch to work with also. These did not work for me. The mounting brackets are an inch in width. I am curious if you have found another brand that has a narrower mounting bracket?

**Q: Does this come in brass or antiqued (I'm trying to find something to match what's in my motorhome)?**
A: You can always spray paint it

**Q: Do these help prevent the door from being lifted out of the track by a theif?**
A: This will not prevent the door from being lifted out of the track. Please review item S 4012.

**Q: I plan to install the inactive member to the door stop and the active member to the edge of the door. Will it work like I’ve described?**
A: There is a video clip and an instruction info on how to install. Careful for getting close to the glass if it is a sliding glass door

## Frequently Bought Together

- Prime-Line U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 1-1/8 In. Hardened Steel Bar with Diecast Base, Nickel Plated (Single Pack)
- Prime-Line U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 2-1/8 In. Hardened Steel Bar with Diecast Base, Chrome Plated (Single Pack)
- SDGINA Sliding Door Security Lock - Sliding Patio Door Lock for Glass Doors, Child Safety Foot Locks (Sliding Glass Door Lock, 1, Count)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ni/products/3371276-prime-line-u-9846-patio-sliding-door-loop-lock-increase](https://www.desertcart.ni/products/3371276-prime-line-u-9846-patio-sliding-door-loop-lock-increase)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-22*