STI will be closed on Friday 18th April and Monday 21st April for the Easter break. Normal business hours will resume at 8:30am on Tuesday 22nd April.
G3 & GF Multipurpose Buttons
Customisable and versatile. Combining fire, access control, and intrusion detection
Euro Stopper® Multi Kit
Versatile cover with multiple solutions in one box
Build It Configurator
Build it your way. Choose your button type, colour, text, with or without cover.
Exit Stopper®
Prevent misuse of fire and emergency doors
Thermostat Protector Covers
Prevent the rising cost of utility bills
App Guides
View our newly updated product application guides
Theft Stoppers®
Protect Life Safety Equipment from Theft and Misuse
Wire Cages
Wire cages to prevent vandalism & tampering of safety equipment
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
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.
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.
We Protect the Things That Protect You.®
Customisable, durable buttons
for any environment.
Stopper® Stations
