These STI Stoppers are highly effective in helping prevent misuse of fire extinguishers but leave the extinguisher totally accessible for emergencies.
They will not interfere in the event of a real fire. A piercing self-contained alarm sounds when the extinguisher is moved from its normal position.
For each model, the highly visible "stop sign" design helps to discourage wrongful use. A 9 VDC alkaline battery is provided with each.
STI-6200
- Sounds a powerful 105 dB warning horn when activated -- or 95 dB volume setting when desired.
- Virtually indestructible polycarbonate housing.
- Compact design. It's only 127mm (5 inches) in diameter and 48mm (1.875 inches) deep. Mounts easily next to the extinguisher.
- Remote powered 12 VDC model (STI-6200R) is available.
- Lifetime guarantee against breakage of polycarbonate housing within normal use -- one year on electronic components.

STI Extinguisher Theft Stopper® STI-6200
Ideal to protect full-size, freestanding fire extinguishers. Proven in use around the world for more than two decades.
STI-6255
- When activated, sounds a powerful 105 dB warning horn.
- Two methods of operation.
- Reed switch activation for cabinets and display cases.
- Unique clip activation for fire extinguisher pins and other freestanding equipment.
- Virtually indestructible ABS construction.
- Compact design -- only 86mm (3.37 inches) in diameter and 25mm (1 inch) deep. Mounts in cabinet or next to extinguisher.
- Deactivation pin provided for service by authorized personnel.
- One year guarantee against breakage of ABS housing and on electronic components.
- Three minute automatic reset upon activation.

STI Mini Theft Stopper® STI-6255
With its reed switch and magnet assembly, ideal for cabinets housing fire extinguishers, fire hoses, etc. as well as gun cabinets, medicine cabinets and so forth.
Contact:
Europe
Safety Technology International (Europe) Ltd
Unit 49G, Pipers Road, Park Farm Industrial Estate
Redditch, Worcestershire
B98 OHU, England
Tel: +44 (0) 1527 520 999
Freephone: 0800 085 1678 (UK only)
Fax: +44 (0) 1527 501 999
Website: www.sti-europe.com
Email address: info@sti-europe.com
USA
Safety Technology International, Inc.
2306 Airport Road
Waterford, MI 48327-1209
Tel: +1 248 673 9898
Fax: +1 248 673 1246
Web: www.sti-usa.com
Email Address: info@sti-usa.com