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Fire Protection Products

Did You Know?
The Universal Stopper is made from the same material as football helmets - polycarbonate!

Universal Stopper
Did You Know?
Stopper II has been helping stop false fire alarms for over 30 years.

Stopper II
Did You Know?
Can’t hear your existing doorbell in your basement, garage, shed, etc. With wireless ease extend the chime to greater distances.

Extend Chime
Did You Know?
Need to tell Rex to stop barking? Try hooking the barking dog alarm to a remote controlled switch.

Shhhh…
Featured Fire Product

STI-13420FR
Universal Stopper® with Horn, Enclosed Back Box, Sealed Mounting Plate, Fire Label

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About STI Fire Protection Products

Designed for protection against false fire alarms and to prevent theft and vandalism as well as accidental damage to security protection devices, we have a range of fire protection products that are highly effective without restricting legitimate operation.

The strong, durable construction of our pull station protectors, damage alarm stoppers, horn strobe covers, break glass covers and siren covers means they take the toughest knocks, while our protective fire alarm covers offer lasting protection against false fire alarms.