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Safety Technology International STI-1130 Stopper II with Horn and Spacer - Clear Fire Label

SKU STI-1130
Original price $144.99 - Original price $144.99
Original price
$144.99 - $144.99
Current price $144.99

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Safety Technology International STI-1130 Stopper II with Horn and Spacer - Clear Fire Label

This protective cover has been helping to stop false fire alarms around the world for more than 40 years, without restricting legitimate alarms.

All models offer excellent protection against physical damage (both accidental and intentional) and several against severe environments both inside and out. It 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.

The STI-1130 is a surface-mounted pull station cover with a horn and spacer designed to be used in areas where the incidence of false fire alarms from manual pull stations is high or has proven to be a serious problem.  Lifting up from the bottom allows the guard to pivot on its top-mounted hinge and provides access to the pull station activation handle.  Protecting your fire alarm pull stations is a necessity to keep your life safety systems in proper operation. 


  • Protective polycarbonate cover
  • Helps stop false fire alarms
  • When cover is lifted, 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




‎Safety Technology Intl

Place of Business


Part Number


Product Dimensions

‎19.05 x 10.16 x 27.94 cm; 907.18 Grams

Item model number


Is Discontinued By Manufacturer








Power Source

‎Battery Powered

Item Package Quantity


Number of Pieces


Included Components

‎Instruction guide included

Batteries Included?


Batteries Required?


Warranty Description

‎Lifetime guarantee against breakage of the polycarbonate housing in normal use (one year on electronic components).

Item Weight

‎907 g

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