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Clear polycarbonate wall-mounted cover with integrated alarm for pull stations

Safety Technology International

Safety Technology International STI-1130 Pull Station Cover With Alarm

SKU CH-RC2M-RBP35

A clear polycarbonate cover with an integrated alarm protects wall-mounted pull stations from accidental activation and operates from -40 to 120 degrees Fahrenheit

  • TypeSurface Mount With Alarm
  • Clear cover protects pull stations from accidental activation
  • Built-in 9 V DC alarm sounds when cover is lifted
  • Polycarbonate housing withstands -40 °F to 120 °F operating range
  • ADA compliant and UL/cUL listed for code compliance
  • Surface-mount design includes all mounting hardware for quick install

STI-1130 Pull Station Cover

The Safety Technology International STI-1130 is a clear polycarbonate cover designed to protect manual fire alarm pull stations from accidental activation or tampering. It mounts directly on the wall over the existing device and includes an integrated 9V DC powered alarm that sounds when the cover is lifted. The unit is UL/cUL listed and ADA compliant, making it suitable for commercial, institutional and public buildings where false alarms are a concern.

Thermals and Power

The cover operates reliably across a wide temperature range from -40 degrees to 120 degrees F, so it remains functional in unheated corridors, exterior vestibules or industrial environments. Its integrated alarm draws power from a standard 9V DC battery, adding negligible load to the building electrical system. Because the unit has no moving parts or active cooling, it runs silently until the cover is raised, at which point the local sounder provides immediate audible notification.

Installation Fit

Surface-mount tabs and included hardware allow the cover to be fitted over most standard pull stations without modifying the wall or the alarm device beneath. The clear polycarbonate housing keeps the pull station visible for quick identification while shielding it from bumps, vandalism or accidental contact. The assembly adds a low-profile barrier that does not interfere with the station’s normal operation, preserving code-compliant access for occupants and first responders.

Highlights

  • Clear cover protects pull stations from accidental activation
  • Built-in 9 V DC alarm sounds when cover is lifted
  • Polycarbonate housing withstands -40 °F to 120 °F operating range
  • ADA compliant and UL/cUL listed for code compliance
  • Surface-mount design includes all mounting hardware for quick install

Specifications

BrandSafety Technology International
ModelSTI-1130
TypeSurface Mount With Alarm

Questions about this item

How do I install the STI-1130 cover and what step is often missed?

Mount the base to the wall using the included hardware, then snap the clear polycarbonate cover over the pull station; the step often missed is connecting the 9V DC battery to activate the local alarm.

What maintenance will the STI-1130 need later?

Replace the 9V DC battery periodically to keep the integral alarm functional; the polycarbonate cover itself requires no scheduled replacement.

What limit appears first during sustained use of the STI-1130?

The 9V DC battery will deplete first under continuous alarm operation, ending the audible alert while the cover remains in place.

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