Safety Technology International, Inc. (STI)

Safety Technology International, Inc. (STI)

  • 30044
  • SIA Member

Protective Covers, Cages, Alarms and Custom Buttons

STI manufactures protective enclosures, covers, and cages, constructed with tough polycarbonate, fiberglass or metal. Sizes range from single gang to large AC/heated cabinets for control panels. Alarms protect extinguishers, exit/entry doors and more from theft and vandalism. Standard or custom buttons (momentary, pneumatic, turn-to-reset, key-to-reset, illuminated and more) to meet your needs. Easy to install wireless chimes and alerts! Rely on STI®


  • EnviroArmour® Enclosures Waterproof...

    Waterproof, Wi-Fi friendly polycarbonate or fiberglass enclosures help guard devices against weather, vandalism, tampering and theft. Variety of sizes...

  • Exit Stopper® Door Alarm Redesigned

    Door alarm with horn symbols helps prevent misuse of exit and entry doors. When activated, unit flashes and gives an audible warning (alarm sounds for...

  • Buttons Multipurpose STI Stopper®...

    Multipurpose buttons cover a wide range of applications. Offered in red, green, yellow, white, blue or orange and have standard or custom labeling. Ac...

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  • Contact Information

    Safety Technology International, Inc. (STI)
    United States Michigan Waterford 2306 Airport Road 48327
    Tel:  800-888-4784
    Fax:  248-673-1246


  1. Products and Services
    Access Control
    • Request to Exit
    • Fire Alarm
    Detection Controls/Devices
    • Indicators, Audible/AV
    • Smoke Detectors
    Special Purpose Protection
    • Panic Buttons

Company Brands

  • EnviroArmour®

  • Stopper® Station

  • Stopper II®

See all Company Brands

Press Releases

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