STI (Safety Technology International)

For over 45 years, STI has engineered reliable, customizable solutions that prevent false alarms, deter vandalism and theft, and keep critical safety systems working the way they should. From schools and hospitals to data centers and industrial facilities, our products are designed for the people who install, specify, and maintain systems where performance isn’t optional. With in-house manufacturing, rigorous testing, and a focus on real-world use, we deliver solutions that fit, perform, and prevent disruption.