Custom Protection and Safety

If you have a specific challenge that our Stopper Line does not solve, or if you require a custom protection design, we would be delighted to help. Whether it is fire safety products, access control devices or intrusion products that help prevent false alarms or stop theft and vandalism, we can help. Please describe your challenge below:



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STI made its way to Paris! Find our very own Stopper II in the Eiffel Tower.


Stopper II

Testimonials


STI Products Work!
 We require the installation of STI Stopper II covers wherever there is a problem with malicious activation of manual pull stations. That includes a number of businesses and other facilities in our area.

Doug Zeigler
Fire Marshal
Greater Round Lake Fire Protection District

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