
STI Extinguisher Theft Stopper – Red
Key Features
- Highly visible stop-sign design discourages misuse.
- Integral alarm activates when extinguisher is moved.
- Powerful 98 dB warning sounder.
- Self-contained unit with 9V battery.
- Durable polycarbonate housing.
- Supplied with deactivation cable for servicing.
Specifications
- Item Code: STI6200
- Finish: Red
- Alarm Output: 98 dB at 1 metre
- Battery: 1 x 9V
- Height: 136 mm
- Depth: 50 mm
- Siren / Sounder: Yes
What's In The Box
- STI6200 extinguisher theft stopper.
- 9V battery.
- Deactivation cable.
- Mounting hardware.
Suitable Uses
- Fire extinguisher theft deterrent.
- Commercial and public buildings.
- Warehouses and industrial facilities.
- Schools, hospitals and offices.
Dimensions

| Measurement | Size |
|---|---|
| Height | 136 mm |
| Depth | 50 mm |
PDF Resources
Frequently Asked Questions
- What triggers the alarm?
The alarm sounds when the protected fire extinguisher is moved from its normal position. - Is the extinguisher still accessible in an emergency?
Yes. The unit does not prevent access and is designed to allow immediate use during a real fire. - How is the unit powered?
It uses a self-contained 9V battery for simple installation.
Additional Information
- Designed to discourage theft, vandalism and misuse of fire extinguishers.
- Highly visible design acts as both a warning and a deterrent.
- Simple installation next to the extinguisher using supplied hardware.
Technical Drawing

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