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Testimonials
STI Products Work!
Extremely successful! That's how we feel about our STI Stopper II units in stopping false fire alarms.
Ken Frost
Maintenance Supervisor
Calais Childrens Project
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| 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.
Kids sneaking
in or out?
Universal Alert with Voice Receiver
STI-V34400
- Receiver sounds tones/tunes or talks when
monitored site is tripped - Create custom messages by selecting up to
four words (in English or Spanish) - Up to 1000' range
- Application uses: garage, mailbox, driveway,
shed, door, window, gate, cabinet, etc. - Supervised for battery and connection
- 433MHz
Find out more
Protection for
PIR Guards
Motion Detector Damage Stopper®
STI-9620
- Protects against vandalism and damage
- Constructed of 9-gauge coated steel wire
- Fast and easy installation
- Simple removal for servicing detector
- Three year guarantee against breakage
in normal use
Find out more
Low Profile Cover
Universal Stopper® Low Profile
STI-14300NC
- Indoor/outdoor low profile cover with
backplate for flush devices - Helps seal against damp and dirty locations
- Useful when mounting on an uneven surface
- Constructed of high impact polycarbonate
- Covers dual action pull station, keypad for entry
systems, intercom station, emergency button,
wall mounted electrical box, duplex plug, etc. - High strength continuous hinge
- ADA Compliant
Find out more
Was the Mail
Delivered?
Wireless Mailbox Alert with
Talking Receiver
STI-V34200
- Don’t trudge out in the rain or snow
to check if the mail was delivered - When sensor is activated, it sends a
wireless signal to the talking receiver, which
alerts when mail has arrived - Receiver offers ten tones/tunes and 53
selectable words (English or Spanish) - Up to 1000' range, 433 MHz
Find out more