Due to COVID-19, delays in shipping may occur. See Warranty & Returns for info.

About STI

News

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.

E-News Signup

privacy policy >

July 14, 2021

Prevent Smoke Detector Destruction

Tough Polycarbonate Protection

Tough Polycarbonate Protection

  • Cover helps prevent accidental or intentional damage and vandalism to smoke detectors
  • LED remains clearly visible
  • Constructed of tough polycarbonate material
  • Read More
    News archives