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Fire Protection Products

Did You Know?
STI Exit Stopper has been used to keep a teenager from sneaking out of the house at night.

No Sneaking Out!
Did You Know?
Polycarbonate is so strong it is used for “bulletproof” windows and other applications requiring great flexibility and strength.

Did You Know?
STI has over 1000 push buttons?

Buttons & Switches
Did You Know?
Tired of employees or customers adjusting your thermostat controlls? Protect your thermostat with a cover.

Consistent Temp
Featured Fire Product

STI-9705
Horn/Strobe/Speaker Damage Stopper®

learn more

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.