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Did you know?


To construct wire guards we borrowed from nature’s master builder, the spider, creating a patented web of protection.


wire webs

Testimonials


STI Products Work!
On my recommendation, STI Stopper II units have been used in gyms, resident halls and other places where false fire alarms are a problem. They work.

Richard Wadleigh
Associate Director
Rowan University Dept of Public Safety

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