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The Universal Stopper is made from the same material as football helmets - polycarbonate!


Universal Stopper

Testimonials


STI Products Work!
We have not had a single false fire alarm since we installed our Stopper II units and I know our local fire department is a lot happier!

Jim  Janetski
Plant Operations
Riverview Hospital

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Burglar Stopper®

Wire-Free Home Protection
STI-WS100SG2


    • Protection system helps secure
      home or office
    • Offers quick, user-friendly features
    • Controlled by a Smart Panel which receives
      information from wireless sensors placed in
      various locations throughout protected area
    • Quick and easy to install
    • Eight pre-set security zones and four
      operation modes

    • Find out more

Select-Alert Alarm
Mini Controller


Helps Stop Unauthorized Use


    • Multipurpose strobe and alarm
    • Helps stop unauthorized use of devices
    • Flashing LED and alarm offers a variety of
      uses in emergency situations
    • Offers a choice of 32 distinct tones
    • Timing choices: 15, 30 or 60 seconds
      or continuous

    • Find out more

Go Smart.
Go Wireless.


Wireless Garage Sentry® Alert
Know the Status of Your Garage Door


    • Don't get out of a warm bed to check if the
      garage door is still open
    • Receiver alerts when door is opened and
      provides door status (open or closed)
    • Up to 1000 foot range (line of sight)
    • Supervised for low battery and connection
    • Includes: sensor, 4-Channel Receiver and
      optional 18" lead contact


    • Know door status

Go Smart.
Go Wireless.


Wireless Mailbox Alert
Know When the Mail is Delivered


    • Don't trudge out in the rain or snow to
      check if the mail has been delivered
    • Receiver beeps and flashes when mailbox
      door is opened
    • Up to 1000 foot (line of sight) range
    • Supervised for low battery and connection
    • Includes: On board tilt switch, optional 18"
      lead contact and 4-Channel Receiver


    • Mailbox Alert