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For all the latest news on STI and our Stopper® Line of products visit this page regularly or sign up for our eNews. Follow us on social media for on-going information on STI products and engagement with our staff.

STI News

May 15, 2018

Prevent Broken Exit Signs

Exit Sign Damage Stopper®

  • Highly durable wire guard helps prevent exit sign vandalism and accidental damage
  • Constructed of tough, 9-gauge steel wire coated with corrosion resistant polyester
  • Helps reduce maintenance costs, reduces time spent replacing broken or stolen units, waiting for parts to arrive, and more
  • Two sizes available

Find out more

May 1, 2018

Universal Stopper® Low Profile Cover

Indoor/Outdoor Flat Polycarbonate Cover

  • Indoor/outdoor cover helps protect against damage, dust and grime as well as severe environments
  • Constructed of tough polycarbonate
  • Mounting options for exposed conduit or a waterproof Type 3RX back box (available in six colors)
  • UL/cUL Listed, ADA Compliant

Find out more


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