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Testimonials


STI Products Work!
 Our STI Stopper II units have prevented after–school activity kids from pulling false fire alarms. If kids attempt to open the cover, the warning horn stops them from any further attempts.

Robert Finnen
Director Buildings and Grounds
Susquenita School District

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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