Safety Technology Intl

Universal Stopper®, Flush Mount, Fire Label (STI-13010FR)

STI-13010FR Universal Stopper® model. This unique device has been helping stop false fire alarms around the world for over 40 years, without restricting legitimate alarms. The strong, durable...

Stopper II® with Horn, Flush Mount, Fire Label (STI-1100)

This unique and patented Stopper II® with Horn, Flush Mount, Fire Label (STI-1100) model device has been helping stop false fire alarms around the world for more than 40 years, without restricting...

Stopper II® with Horn and Clear Spacer, Fire Label (STI-1130)

This unique and patented device Stopper II® with Horn and Clear Spacer, Fire Label (STI-1130) has been helping stop false fire alarms around the world for more than 40 years, without restricting...

Stopper II® without Horn, Flush Mount, Fire Label (STI-1200)

Stopper II® without Horn, Flush Mount, Fire Label (STI-1200). This unique and patented device has been helping stop false fire alarms around the world for more than 40 years, without restricting...

Conduit Spacer with Frame - Clear for Stopper II® Series (STI-3100)

This Conduit Spacer with Frame - Clear for Stopper II® Series (STI-3100) is a clear conduit spacer adds two inches of depth to the FA47 and FA48 (Stopper II®) products. Has conduit knockouts on the...