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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.
Unit of Measure

Specifications

Model Type

 N/A Steel Web Stopper® for Photoelectric Smoke Detector, Flush Mount

Application

 N/A Wire Guards

Dimensions

Overall Width

 N/A 6.87 in174 mm

Overall Height

 N/A 2.50 in63 mm

Approvals and Warranty

Warranty1 N/A 3 y

Testing

 N/A UL Listed No. S3504 for use with the following smoke detectors:

System Sensor Models 2251, 2251T, 2251B, 2251TB, 2251TM, 2251TMB, 2251BR, 2551, 2551T, FTX-P1, FCI Models ASD-PL, ASD-P, ASDPH, ASD-PTL, ASD-FILTEREX, ASD-FILTREXF, MCS-ACCLIMATE,ASD-PL2, ASD-PL2F, ASD-PTL2, ASD-PTL2F, MCD-ACCLIMATE2, MCS-ACCLIMATE2F, ASD-PL2FR, Secutron Models MR1-2251, MR1-2251B, EST Models 2251F, 2251FB, Mircom Models MIX-2251, MIX-2251B, Intelligent Systems Model ISL 2251, JCI Model 2951J, ADT Model 2951ADT, Fire-Lite Model SD355, Gamewell Model SS-P, Honeywell Models TC806B1076, TC806B1001 under 300 Fpm, Notifier Model FSP-751.

Key Features

General Information

 N/A
  • Helps protect smoke detectors from vandalism and accidental damage.
  • Models to fit virtually all smoke detectors available today.
  • May be spray painted once prior to installation to match decor.

Design

 N/A Patented (D368,670) web-like octagon shape of 9-gauge steel wire makes them extremely difficult to break.

Construction

 N/A
  • 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.
  • UL Listing for STI-9713 (S3504) with detectors listed on reverse.

Installation

 N/A
  • Fast and easy installation.
  • Simple removal for servicing detector.

Options

 N/A
  • Tamper resistant hardware is available.
  • Stainless steel versions available for flush mount or surface mount.

Accessories

Accessories

 N/A KIT-82 - Tamper resistant stainless steel screws, #8 x 1-1/2 in. snake eye (quantity 4)
KIT-19038 - Spanner bit for tamper resistant screws with 5/16 in. hex drive

Additional Information

Additional Information

 N/A Backed By A Three Year Guarantee
As all STI protective covers, these Steel Web Stoppers are backed by a three year guarantee against breakage in normal use. Highly recommended for areas where abuse to smoke detectors is severe. Installation is easy with anchors and screws provided. Models available for both flush and surface mount detectors.

Note

Note

 N/A STI also offers other models of Steel Web Stoppers® to cover smoke beam detectors, PIRs, bells, clocks, exit signs and similar devices.
  • 1 Three year guarantee against breakage in normal use.