---
product_id: 52931924
title: "Exit Stopper, STI-6400, Safety Technology International, Emergency Exit Door Alarm, Self Contained Fire Door Alarm, Stop Misuse Unauthorised Access Theft,Red,6.8L x 2.7W centimetres"
brand: "sti"
price: "E£ 21094"
currency: EGP
in_stock: true
url: https://www.desertcart.com.eg/products/52931924-exit-stopper-sti-6400-safety-technology-international-emergency-exit-door
store_origin: EG
region: Egypt
---

# 105dB piercing alarm 9V battery included, ready to go UV-stabilized polycarbonate cover Exit Stopper, STI-6400, Safety Technology International, Emergency Exit Door Alarm, Self Contained Fire Door Alarm, Stop Misuse Unauthorised Access Theft,Red,6.8L x 2.7W centimetres

**Brand:** sti
**Price:** E£ 21094
**Availability:** ✅ In Stock

## Summary

> 🚪🔒 Lock down your exits, unlock peace of mind!

## Quick Answers

- **What is this?** Exit Stopper, STI-6400, Safety Technology International, Emergency Exit Door Alarm, Self Contained Fire Door Alarm, Stop Misuse Unauthorised Access Theft,Red,6.8L x 2.7W centimetres by sti
- **How much does it cost?** E£ 21094 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/52931924-exit-stopper-sti-6400-safety-technology-international-emergency-exit-door)

## Best For

- sti enthusiasts

## Why This Product

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

## Key Features

- • **Global Ready:** 21 language labels for worldwide deployment
- • **Authorized Override:** Key-operated silence for smooth authorized exits
- • **Plug & Protect Setup:** Self-contained system installs in minutes—no hassle
- • **Universal Door Compatibility:** Mounts on any door type, with remote sounder option
- • **Instant Unauthorized Access Alert:** 105dB alarm stops misuse in its tracks

## Overview

The STI-6400 Exit Stopper by Safety Technology International is a compact, self-contained emergency exit door alarm designed to prevent unauthorized access and misuse. Featuring a loud 105dB alarm, UV-stabilized polycarbonate housing, and easy installation on any door type, it includes a key-operated override and supports 21 language labels for global use. Powered by an included 9V alkaline battery, it’s the professional’s choice for reliable, instant security.

## Description

Exit Stopper, STI-6400, Safety Technology International, Emergency Exit Door Alarm, Self Contained Fire Door Alarm, Stop Misuse Unauthorised Access Theft,Red,6.8L x 2.7W centimetres

## Features

- Prevent unauthorised exits and entries through emergency exit doors
- Stand alone alarm system can be installed and protecting doors in minutes
- Highly versatile; can be mounted or installed on any type of door, including remote placement of sounder
- Virtually indestructible polycarbonate cover is UV-stabilised
- Variety of user programmable features
- A key operated override facility will silence the alarm and allow authorised exits
- Choice of 21 language labels for use globally

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of batteries | 1 9V batteries required. (included) |
| Voltage | 9 Volts |
| Control method | Touch |
| Noise level | 105 Decibels |
| Mounting type | Door Mount |
| Sensor technology | Contact Sensor |
| UPC | 737214686613 662950640011 662950640004 |
| Global Trade Identification Number | 00662950640004 |
| Size | 1 Pack |
| Manufacturer | Safety Technology International, Ltd. |
| Part Number | STI-6400 |
| Product Dimensions | 17.27 x 6.86 x 1.02 cm; 453.59 g |
| Batteries | 1 9V batteries required. (included) |
| Item model number | STI-6400 |
| Style | Stopper |
| Material | Polycarbonate |
| Item Package Quantity | 1 |
| Included Components | 9V Battery, Door Alarm, Reed/Magnet |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Item Weight | 454 g |

## Product Details

- **Colour:** Red
- **Brand:** STI
- **Power source:** Battery Powered
- **Product dimensions:** 17.3L x 6.9W x 1H centimetres
- **Battery description:** Alkaline

## Images

![Exit Stopper, STI-6400, Safety Technology International, Emergency Exit Door Alarm, Self Contained Fire Door Alarm, Stop Misuse Unauthorised Access Theft,Red,6.8L x 2.7W centimetres - Image 1](https://m.media-amazon.com/images/I/71dEx4W3qvL.jpg)

## Questions & Answers

**Q: Can canit be used outside**
A: The STI 6400 Exit Stopper Door Alarm has not been tested for outside use and therefore does not have an IP rating. As a result we would advise against exposing it to outside elements as we can't guarantee the device will continue to work properly.

## Frequently Bought Together

- Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors
- SmartSign (Pack of 4) 5 x7 inch “Emergency Exit Only - Security Alarm Will Sound If Door is Opened” Sticker Labels, 5 mil Laminated Polyester with SuperStick Adhesive, Red and White, Made in USA
- Safety Technology International, Inc. STI-6402 105 dB Exit Stopper® Multifunction Door Alarm for Double Doors with on/off Switch and 9 Volt Battery

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**Shop now:** [https://www.desertcart.com.eg/products/52931924-exit-stopper-sti-6400-safety-technology-international-emergency-exit-door](https://www.desertcart.com.eg/products/52931924-exit-stopper-sti-6400-safety-technology-international-emergency-exit-door)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-22*