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Thermostat Protector Covers

Prevent the rising cost of utility bills

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G3 & GF Multipurpose Buttons

Customisable and versatile. Combining fire, access control, and intrusion detection

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Three variations of the GF and G3 product range.
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Euro Stopper® Multi Kit


Versatile cover with multiple solutions in one box

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Exit Stopper®


Prevent misuse of fire and emergency doors

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Build It Configurator


Build it your way. Choose your button type, colour, text, with or without cover.

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App Guides


View our newly updated product application guides

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Theft Stoppers®


Protect Life Safety Equipment from Theft and Misuse

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Wire Cages


Wire cages to prevent vandalism & tampering of safety equipment

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Search for Products & Covers

Simply enter dimensions below to find a cover or cage to fit over your device

We Protect the Things That Protect You.®

STI is a manufacturer of specialist fire, safety and security products. Our products help deter false alarms and prevent theft and vandalism of smoke detectors, fire extinguishers and other essential fire and security equipment.

Our Products

Featured Fire Products

Call point protector for fire alarm

Call Point Protectors

These tough covers have been specifically designed to help deter false fire alarms and to prevent vandalism or accidental activation of manual call points. The range of Call Point Protectors, known as the Stoppers, are highly effective in protecting call points without restricting legitimate operation. The strong, durable construction of our polycarbonate call point protectors means they can withstand the toughest knocks, whilst offering lasting protection against false fire alarms.

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Outside fire alarm protector

Environmental Covers & Enclosures

Designed for protection against false fire alarms and to prevent theft and vandalism as well as weather ingress to manual call points, the range of IP rated enclosures and covers prove highly effective. The enclosures/covers provide protection from the elements, dust and grime without restricting legitimate operation. The strong, durable construction of our polycarbonate weather/waterproof call point protectors means they can withstand the toughest knocks and the severest environmental conditions.

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Fire sprinkler shut off tool

Quickstop Fire Sprinkler Tool

Reduce damage and save water without shutting down the sprinkler system.

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Protect

Your essential life saving devices

Euro Stopper® Multi Kit
Polycarbonate Covers


Protective cover helps prevent malicious or accidental activation. The Euro Stopper consists of a clear, tamper proof, tough UV-stabilised polycarbonate call point cover and frame that retrofits over the break glass call point.
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Protect

Your valuable thermostats

Polycarbonate Thermostat Covers
Prevent the Rising Cost of Utility Bills


These thermostat covers are recommended in areas where abuse or tampering of thermostats is a problem. Holes in the frame allow air to circulate freely for proper operation of the thermostat, but an interior wall prevents any tampering to the controls with a small object.
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We Protect the Things That Protect You.®

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Customisable, durable buttons

for any environment.

Stopper® Stations

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Thermostat Protector

Prevent thermostats from tampering and misuse.

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