Latest & Greatest from STI

Check out our full line of products

Did you know?


The driveway monitor can turn on a lamp when a car enters your driveway, giving the appearance someone is home.


Lamp Controller

Testimonials


STI Products Work!
We have installed Stopper II units over all manual pull stations in our junior high, and we have not had one false fire alarm since!

Jeff Bryan
Director of Buildings and Grounds
Red Lion Area School District

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  Fire Products Theft Vandalism polycarb covers wire guards buttons switches homework products  
  Fire Products Alarms & Chimes Polycarbonate Covers Wire Guards Buttons and Switches Home & Work Products  


About STI

False fire alarms and the theft and vandalism of protection devices can be a serious issue, compromising safety as well as costing money.

STI has been producing safety technologies that stop false fire alarms and prevent theft and vandalism for thirty years. We now market more than 1000 products worldwide. Our range includes fire alarms protection devices, stopper covers and enclosures, wire guard protectors and security protection products.

Contact us now to discuss how we can solve your specific problems.

STI Stopper II

Connect to
Control Panel


Wireless Driveway Monitor
with Single Channel Slave Receiver


    • Know when someone enters or leaves
      the driveway
    • Small sized receiver works in conjunction
      with a control panel
    • Receiver's Form “C” contact enables the
      device to interconnect with another system
    • Operates up to 1000’ (line of sight)
    • Form “C” relay, 12 VDC operation
    • Momentary or latching


    • More information

Metal Cans:
Pick Your Size


Metal Protective Cabinets


    • Protects electrical and electronic
      equipment from hazardous parts
    • Heavy-duty cabinets constructed with
      a powder coated metal to help
      protect against corrosion
    • Continuous piano type hinge
    • Key or thumb lock
    • Seven 1/2, 3/4 inch conduit knockouts
    • Metal meets or exceeds Type 1 requirements
    • UL/cUL Listed

    • More Info

Help Prevent
Vandalism


New Polycarbonate Covers
STI-7700 Series


    • Molded of super tough polycarbonate
    • Protects vulnerable units against vandalism
      and accidental damage
    • Available with an open or enclosed back
      box, with or without lock
    • Strong piano style hinge
    • Fast and easy installation

    • Find out more

Never Check an Empty
Mailbox Again


Wireless Mailbox Alert
With Single Channel Slave Receiver


    • Don’t trudge out in the rain to check if
      the mail has been delivered
    • Receiver designed to work in conjunction
      with an existing control panel
    • Rugged and weatherproof sensor provides
      years of reliable service
    • Up to 1000 foot (line of sight) range
    • Supervised for low battery and connection

    • Find out more