Fire Protection Products
Did You Know?
You can search for a cover based on the dimensions of the appliance you need protected!
Find a Cover
Find a Cover
Did You Know?
The Universal Stopper is made from the same material as football helmets - polycarbonate!
Universal Stopper
Universal Stopper
Did You Know?
To construct wire guards we borrowed from nature’s master builder, the spider, creating a patented web of protection.
wire webs
wire webs
Did You Know?
Rex the Barking Dog Alarm can plug into a timer and only be on guard from 11:00 p.m. to 7:00 a.m.
Bark Bark!
Bark Bark!
Featured Fire Product
STI-13420FR
Universal Stopper® with Horn, Enclosed Back Box, Sealed Mounting Plate, Fire Label
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.