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๐ช๐ Stop unauthorized exits before they happen โ security that speaks volumes!
The Exit Stopper STI-6400 is a compact, battery-powered emergency exit door alarm delivering a powerful 105 dB alert to prevent unauthorized access and theft. Featuring quick installation, a key-operated override, and customizable alarm durations, itโs built with a UV-stabilized polycarbonate cover and comes with multilingual labels for global use. Ideal for professional spaces seeking reliable, visible, and user-friendly door security.







| ASIN | B0006AZDII |
| Battery Description | Alkaline |
| Best Sellers Rank | 35,047 in DIY & Tools ( See Top 100 in DIY & Tools ) 472 in Safety Signs |
| Brand | STI |
| Colour | Red |
| Control Method | Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (506) |
| EU Spare Part Availability Duration | 3 Years |
| Global Trade Identification Number | 00662950640004 |
| Included Components | 9V Battery, Door Alarm, Reed/Magnet |
| Item Dimensions L x W x H | 17.3L x 6.9W x 1H centimetres |
| Item Type Name | Door Alarm |
| Manufacturer | Safety Technology International, Ltd. |
| Model Number | STI-6400 |
| Mounting Type | Door Mount |
| Number of Batteries | 1 9V batteries required. (included) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | STI-6400 |
| Power source | Battery Powered |
| Sensor Technology | Contact Sensor |
| Size | 1 Pack |
| Sound Level | 105 Decibels |
| UPC | 662950640011 737214686613 662950640004 |
| Unit Count | 1.0 count |
| Voltage | 9 Volts |
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