STI 1155 Stopper II With Horn And Spacer, Indoor/Outdoor Rated, Fire Label

Proven effective for over 40 years, this STI 1155 Stopper II with Horn and Spacer has been helping to stop false fire alarms around the world, without restricting legitimate alarms. When cover is lifted, a loud warning horn sounds locally. Immediate attention is drawn to the area before a false alarm is pulled. The clear cover does not restrict legitimate use.

Offers excellent protection against physical damage (both accidental and intentional) and against severe environments inside and outside. The tough cover is ideal for schools, colleges, hospitals, nursing homes, stores, hotels and public buildings of almost every kind where there is a threat of false alarms.

Main Features

• Protective polycarbonate cover proven effective for over 40 years
• Indoor/outdoor rated cover helps stop false fire alarms
• When cover is li’ed, horn sounds
• Does not restrict legitimate alarms from being activated
• Self-contained 95/105 dB warning horn
• Includes 9VDC battery
• Warning horn draws immediate attention
• Flush mount
• 3 year guarantee, 1 year on electronics
• UL/cUL Listed, ADA Compliant