Protective Accessories

Call Point Stoppers (STI)

  • Constructed from tough clear polycarbonate
  • Protects equipment from accidental operation,
    vandalism, product misuse, dust and adverse weather
  • Available with or without integral sounder, integral
    sounder powered by 9V PP3 battery (included)
  • Optional 12 or 24V VDC powered units
  • Available for flush or surface mounted products
  • Lock or break seal options for added security
  • Optional depth spacers to accommodate a
    wider variety of products
  • Cover backed by a 3-year guarantee against
    breakage in normal use (one year on electromechanical & electronic components)
  • Easy to install, can be retrofitted over an existing device

Extinguisher Stoppers (STI)

Extinguisher Stopper
  • Highly visible 'stop sign' design discourages wrongful use of extinguisher
  • Sounds a powerful 105dB (at 1 metre) warning alarm when activated (95dB low volume setting if desired)
  • Self-contained 9 VDC alkaline power source provided
  • 3-year guarantee against breakage of polycarbonate housing (one year on electronic components)
  • Virtually indestructable polycarbonate housing
  • Deactivation cable is provided for service by authorised personnel
  • Remote powered 12 or 24 VDC model available
  • Compact design (136mm/5.35" diameter and 50mm/1.97" deep) mounts easily next to the extinguisher


System Design Service

Sales & technical support

Free in-house training courses

Free point-of-sale display material

Competitive pricing structure

Next day & timed deliveries

Langley Mills, Roberttown Lane, Roberttown, Liversedge, West Yorkshire WF15 7LF

Please direct all sales enquiries to 01924 406449

or email us at

Visit our downloads page for a copy of our latest product catalogue.