---
product_id: 388529784
title: "Shomer-Tec Killer Key for disabling Kwikset and Schlage Brand Locks Great for Landlords and Security (Kwikset)"
brand: "shomer-tec"
price: "€ 20.94"
currency: EUR
in_stock: true
reviews_count: 8
category: "Shomer Tec"
url: https://www.desertcart.ie/products/388529784-shomer-tec-killer-key-for-disabling-kwikset-and-schlage-brand
store_origin: IE
region: Ireland
---

# Instant permanent lock disable Inside-safe, outside-lockout One-time break-off key design Shomer-Tec Killer Key for disabling Kwikset and Schlage Brand Locks Great for Landlords and Security (Kwikset)

**Brand:** shomer-tec
**Price:** € 20.94
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down forever, but keep the inside safe!

## Quick Answers

- **What is this?** Shomer-Tec Killer Key for disabling Kwikset and Schlage Brand Locks Great for Landlords and Security (Kwikset) by shomer-tec
- **How much does it cost?** € 20.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/388529784-shomer-tec-killer-key-for-disabling-kwikset-and-schlage-brand)

## Best For

- shomer-tec enthusiasts

## Why This Product

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

## Key Features

- • **Law Enforcement Ready:** Deploy instantly to deny access during critical operations
- • **Break-Off Bow Mechanism:** Simple push and snap design ensures irreversible lockout
- • **Inside Safety Guarantee:** Allows free exit from inside while blocking unauthorized entry
- • **Instant Lock Kill Switch:** Permanently disables Kwikset & Schlage locks with a single insert
- • **Landlord’s Secret Weapon:** Prevent evicted tenants from re-entering before lock changes

## Overview

The Shomer-Tec Killer Key is a compact, metal key designed to permanently disable Kwikset and Schlage brand locks by irreversibly jamming the lock mechanism. Its break-off bow ensures one-time use, making it ideal for landlords and law enforcement to instantly deny access while maintaining safe egress from inside.

## Description

Shomer-Tec Killer Key for disabling Kwikset and Schlage Brand Locks Great for Landlords and Security (Kwikset) - desertcart.com

Review: Disables your lock for future reinstallation of tumblers! - Beware this item works very well and will disable your lock permanently! I had to replace mine. But I got a new fingerprint access one!
Review: WON;T OPEN THE DOOR. - UNLIKE ME...BE SURE YOU WANT TO NEVER OPEN THAT DOOR AGAIN. I THOUGHT LOCK KILLER MEANT THE LOCK WOULD BE OPENED! DUH

## Features

- The Killer Key can instantly and permanently disable a lock.
- Once inserted into a lock it can not be removed, making it impossible to unlock the door.
- The door can still be opened from the inside, so no one can be locked in, only locked out.
- Simple to deploy - just insert into the keyway and then push sideways on the bow which will easily break off.
- he Killer Key can be a valuable tool for law enforcement as an instantly deployable access denial device. It's also a useful tool for property management to prevent return of evicted tenants before the locks can be changed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Shomer-Tec |
| Item dimensions L x W x H | 2 x 2 x 0.5 inches |
| Lock Type | Key Lock |
| Material | Metal |
| Recommended Uses For Product | door |
| Special Feature | Portable |

## Product Details

- **Brand:** Shomer-Tec
- **Special Feature:** Portable
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 2 x 2 x 0.5 inches
- **Material:** Metal

## Images

![Shomer-Tec Killer Key for disabling Kwikset and Schlage Brand Locks Great for Landlords and Security (Kwikset) - Image 1](https://m.media-amazon.com/images/I/51kLj4jxHkL.jpg)

## Questions & Answers

**Q: Why Choose Killer Keys?**
A: Killer Keys represent a strategic innovation in security, providing a fast, effective, and irreversible solution to lock disablement. For law enforcement scenarios, preventing re-entry by evicted tenants or securing premises in an emergency.

**Q: Secure, Simple, and Effective**
A: Elevate your security strategy with Killer Keys, combining simplicity with powerful access denial capabilities. This tool is necessary for professionals seeking an efficient and fail-safe method to control access to any premises.

**Q: What is the notch for?**
A: The notch allows the key head to be broken off to completely disable the lock.

**Q: What locks do these fit?**
A: The keys fit Schlage and Kwikset locks, which account for about 90% of residential locks in the USA.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Disables your lock for future reinstallation of tumblers!
*by U***Y on January 20, 2026*

Beware this item works very well and will disable your lock permanently! I had to replace mine. But I got a new fingerprint access one!

### ⭐⭐⭐⭐⭐ WON;T OPEN THE DOOR.
*by M***E on November 25, 2025*

UNLIKE ME...BE SURE YOU WANT TO NEVER OPEN THAT DOOR AGAIN. I THOUGHT LOCK KILLER MEANT THE LOCK WOULD BE OPENED! DUH

### ⭐⭐⭐⭐ Business application.
*by J***N on August 9, 2025*

Business application. I could not figure out how to get this to work.

## Frequently Bought Together

- Shomer-Tec Killer Key for disabling Kwikset and Schlage Brand Locks Great for Landlords and Security (Kwikset)
- SHOMER-TEC Schlage Killer Key

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**Shop now:** [https://www.desertcart.ie/products/388529784-shomer-tec-killer-key-for-disabling-kwikset-and-schlage-brand](https://www.desertcart.ie/products/388529784-shomer-tec-killer-key-for-disabling-kwikset-and-schlage-brand)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-12*