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Testimonials


STI Products Work!
At my old fire department, I suggested the use of STI Stopper II covers over manual pull stations to prevent false fire alarms at the courthouse and they did the job. You make a good product, STI!

Stephen Mason
Fire Prevention Officer
Mount Pulaski Phoenix Fire Department

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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

Protect
equipment
from harsh
environments


Metal Protective Cabinet with AC
(STI-7560AC)

    • Available with AC and two locks to protect
      your equipment
    • Metal enclosure with 10 x 10" window
    • Helps alleviate temperature concerns
    • AC has remote digital controller and low ambient
      operation package to help prevent it from freezing

      protect your equipment

Avoid
Maintenance
Costs


Wire Guard Damage Stopper®
STI-9729 & STI-9730


    • Wire guards protect sensitive cameras
      against vandalism
    • Constructed of tough, 9-gauge steel wire
    • Two sizes available
    • Quick and easy to install
    • Backed by a three year guarantee against
      breakage in normal use

    • Find out more

Help Stop
Unauthorized
Exits/Entries


Exit Stopper® Multifunction Door Alarm
STI-6400


    • Helps stop unauthorized exits and entries
      of fire or emergency doors
    • Helps increase workplace security
    • Alerts 95/105 dB alarm if protected door
      is opened
    • Can help stop theft
    • For indoor use only
    • Wireless models available

    • Find out more

2 Ways to Keep
Devices Cool


Protective Cabinets with AC
STI-7550AC & STI-7560AC

    • AC cabinets protect sensitive electronic
      equipment from high temperatures
    • Constructed of tough polycarbonate
      or metal
    • Helps alleviate temperature concerns
    • AC has a low ambient operation package
      to help prevent it from freezing

      protect your equipment