---
product_id: 298944466
title: "Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack"
brand: "defender security"
price: "S/.309"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/298944466-defender-security-u-11316-swing-bar-door-guard-with-high
store_origin: PE
region: Peru
---

# Backup thumb turn lock blocks emergency release Easy install with included fasteners Diecast zinc for durable, high-security protection Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack

**Brand:** defender security
**Price:** S/.309
**Availability:** ✅ In Stock

## Summary

> 🛡️ Secure your space with style and smarts!

## Quick Answers

- **What is this?** Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack by defender security
- **How much does it cost?** S/.309 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/298944466-defender-security-u-11316-swing-bar-door-guard-with-high)

## 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

- • **Sleek & Strong:** Modern satin nickel finish crafted from diecast zinc for lasting durability and style
- • **Effortless Setup:** Includes all fasteners for quick, hassle-free installation
- • **Built to Withstand:** Thumb turn breaks away only under 100 lbs of force—far beyond a simple kick
- • **Next-Level Security:** Backup thumb turn lock prevents unauthorized emergency release tool access
- • **View with Confidence:** Allows door to be cracked open safely for secure visitor screening

## Overview

The Defender Security U 11316 Swing Bar Door Guard combines advanced security with user-friendly design. Featuring a backup thumb turn lock that blocks emergency release tools, it allows safe door viewing while preventing forced entry. Constructed from durable diecast zinc with a satin nickel finish, this easy-to-install door guard offers peace of mind for homes, hotels, and apartments.

## Description

Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack

## Features

- Allows door to be opened slightly for viewing
- Adds security to entry door and helps to prevent forced entry
- Addition of thumb turn lock prevents use of emergency release tool to gain access
- In case of emergency, the thumb turn will breakaway with approximately 100 lbs. of force
- Easy to install using included fasteners.Constructed from diecast zinc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Defender Security |
| Special Feature | Backup Thumb Turn Security Lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 10.7 x 3.2 x 6.3 Centimeters |
| Material | Zinc |
| Recommended Uses For Product | Residential, Hospitality |
| Style | Modern |
| Colour | silver |
| Number of Pieces | 1 |
| Finish Type | satin |
| Included Components | door guard, fasteners |
| Item Weight | 0.56 Pounds |
| UPC | 049793113160 |
| Model Name | U 11316 |
| Global Trade Identification Number | 00049793113160 |
| Manufacturer | Prime-Line |
| Country of Origin | USA |
| Item model number | U 11316 |
| Product Dimensions | 10.69 x 3.18 x 6.32 cm; 254.01 g |
| ASIN | B071XJS8S4 |

## Product Details

- **Brand:** Defender Security
- **Special Feature:** Backup Thumb Turn Security Lock
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 10.7 x 3.2 x 6.3 Centimeters
- **Material:** Zinc

## Images

![Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack - Image 1](https://m.media-amazon.com/images/I/715A5Fs6OAL.jpg)
![Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack - Image 2](https://m.media-amazon.com/images/I/61rVfkXkD2L.jpg)
![Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack - Image 3](https://m.media-amazon.com/images/I/71tf5fB5IaL.jpg)
![Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack - Image 4](https://m.media-amazon.com/images/I/71Wrnal+ogL.jpg)
![Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish, 1-Pack - Image 5](https://m.media-amazon.com/images/I/71WElx+a3VL.jpg)

## Questions & Answers

**Q: Why wouldn't this work on an outswinging door?**
A: If it is placed in the interior, you will be able to open the door and go out.  If it is placed on the outside of the house, people would be locked inside as it could only be opened from the outside.  If you are putting this on a shed or a cupboard, for example, then locking it from the outside would be fine.

**Q: Can this be used on double entry doors?**
A: It is designed for a single door installation and is not advised for your use. The base plate have  longer screws that could be too long for the inactive door it is mounted to.

**Q: Will this latch affect pre-installed alarm sensors? We wouldn’t want the alarm to accidentally be triggered by it!**
A: The alarm system sensor is usually installed at the top of a door that is ~6’6” and the latch can be installed beloe the 5’ mark to allow unhindered visibility.  That leaves more than 18” of clearance to ensure that the sensor is not affected. 

If I’m not mistaken, the sensor on the jam senses a magnet on the door. If steel affected these sensors then they could never be installed on steel doors. This latch has no magnetic components, so the likelihood of interference is abysmally low.

**Q: Will this latch a door completely closed? I want to latch pull-down cabinets built into a ceiling (sort of like overhead bins on a plane).**
A: It is designed to slide open so it will not keep the door completely closed.

## Frequently Bought Together

- Prime-Line U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, Satin Nickel Finish (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)
- Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-09*