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Steel Web Stopper® for Smoke Detectors

Helps Prevent Misuse and Tampering

STI borrowed from nature’s master builder, the spider, to create a web of protection from vandalism and accidental damage with these UL Listed wire guards. They are constructed of 9-gauge steel wire with corrosion resistant polyester coating or 9-gauge stainless steel wire. Together, they cover virtually every smoke detector model available today.

 

Key Features

13 Models Available

STI-9601 

STI-9601

Steel Web Stopper®, Low Profile, Flush Mount
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STI-9601-SS 

STI-9601-SS

Steel Web Stopper®, Low Profile, Flush Mount - Stainless Steel
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STI-9602 

STI-9602

Steel Web Stopper®, Low Profile, Surface Mount
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STI-9604 

STI-9604

Steel Web Stopper®, for Mini Smoke Detectors, Flush Mount
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STI-9604-SS 

STI-9604-SS

Steel Web Stopper®, for Mini Smoke Detectors, Flush Mount - Stainless Steel
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STI-9605 

STI-9605

Steel Web Stopper®, for Mini Smoke Detectors, Surface Mount
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STI-9605-SS 

STI-9605-SS

Steel Web Stopper®, for Mini Smoke Detectors, Surface Mount - Stainless Steel
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STI-9609 

STI-9609

Steel Web Stopper®, High Profile, Flush Mount
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STI-9609-SS 

STI-9609-SS

Steel Web Stopper®, High Profile, Flush Mount, Stainless Steel
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STI-9610 

STI-9610

Steel Web Stopper®, High Profile, Surface Mount
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STI-9712 

STI-9712

Steel Web Stopper® for Photoelectric Smoke Detector
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STI-9713 

STI-9713

Steel Web Stopper® for Photoelectric Smoke Detector
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STI-9845 

STI-9845

Smoke Detector Damage Stopper®
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When something works and does the job, I believe in telling somebody about it. Well, the STI Stopper II works! In fact, we have them over every one of our…

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FeaturesSteel Web Stopper® for Smoke Detectors Features
Closex
Steel Web Stopper® for Smoke Detectors design

Design

  • Patented (D368,670) web-like octagon shape of 9-gauge steel wire makes them extremely difficult to break.
Steel Web Stopper® for Smoke Detectors construction

Construction

  • Steel Web Stoppers have corrosion resistant polyester coating (stainless steel models have no coating).
  • UL Listed to U.S. safety standards (S3504) for any UL Listed detector, does not require any sensitivity adjustment (see spec sheet for details).
  • UL Listing for STI-9713 (S3504) with detectors listed on spec sheet.
  • CSFM (7300-1416:100) Approved (9600 Series only).
Steel Web Stopper® for Smoke Detectors installation

Installation

  • Fast and easy installation.
  • Simple removal for servicing detector.
Steel Web Stopper® for Smoke Detectors options

Options

  • Tamper resistant hardware is available.
  • Stainless steel versions available for flush mount or surface mount.
Steel Web Stopper® for Smoke Detectors other features

Other Features

  • Models to fit virtually all smoke detectors available today.
  • May be spray painted once prior to installation to match décor.
  • Three year guarantee against breakage in normal use.

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