STI

This unique and patented device has been helping stop false fire alarms around the world for almost 30 years, without restricting legitimate alarms. Ideal for schools, hospitals, nursing homes,...

Features Protective polycarbonate cover Helps stop false alarms 95 or 105 dB warning horn Flush mount UL/cUL Listed, ADA Compliant 6.2" H x 5" W x 3.2" D This unique, patented cover has helped stop...

Cover is UV-stabilized. STI-1100CR is for flush mount (surface - see STI-1130CR). Is large enough to accommodate many devices (see Technical Data Sheet for dimensions). The Stopper II design is a...

Cover is UV-stabilized.Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).95 dB or 105 dB self-contained alarm. Complete...

Replacement horn for Stopper II units.

This unique and patented device has been helping stop false fire alarms around the world for almost 30 years, without restricting legitimate alarms. Ideal for schools, hospitals, nursing homes,...

Features Protective polycarbonate cover Helps stop false alarms 95 or 105 dB warning horn Has clear spacer for surface mount UL/cUL Listed, ADA Compliant 6.2" H x 5" W x 5.2" D This patented...

Cover is UV-stabilized. Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components). 95 or 105 dB self-contained alarm. Complete...

Cover is UV-stabilized.Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).95 or 105 dB self-contained alarm. Complete with...

This unique and patented device has been helping stop false fire alarms around the world for almost 30 years, without restricting legitimate alarms. Ideal for schools, hospitals, nursing homes,...

Cover is UV-stabilized. Designed for outdoor use. Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components). 95 or 105 dB...

Cover is UV-stabilized.Designed for outdoor use.Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).95 or 105 dB...