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The STI9632 Stopper can protect your sports hall clock from footballs, your security alarm exterior bell box from vandalism tampering or your fire alarm bell from tampering. Made from 9 gauge galvanised steel with a white plastic coating it can be fitted indoors or outdoors. Once fitted, it is simple to remove for maintenance but, as with all the STI Stopper products, will stop all but the most determined vandal.
STI Stoppers are unique and have been in use the world over for the past 30 years. They come in all shapes and sizes and should be fitted in any areas where the risk of abuse or damage is high.
A full range of steel Stoppers to fit detectors, sounders, emergency lights, clocks, motion sensors, CCTV and fluorescent lights is available on request by calling 0800 321 3145.
Suitable for anywhere with a history of abuse, fire bell not included.
Fixing kit supplied

Product Data Sheets

PDF downloadASTI9632 data sheet

  • Heavy duty 9 gauge galvanised steel - plastic coated
  • Stops vandalism, theft, tampering and accidental damage
  • Dimensions STI9632 diameter 420mm - depth 152mm
  • Supplied with easy fixing kit - simple to remove for maintenance
  • Does not interfere with operation of bell or clock
  • Suitable for interior or exterior use
  • Manufactured by STI
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Bell and Clock Damage Stopper

    • Model number:
    • £20.05 ex. VAT
      £24.06 inc. VAT
      SAVE £49.36 (71%)
    • In stock (3 items available)
    • Never Beaten on Price
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    • Spend £60 + vat for Free Delivery Next working day if ordered before 2pm
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