STI Steel Web Stoppers – Wire Guards for Smoke Detector Protection

STI Steel Web Stoppers – Wire Guards for Smoke Detector Protection

STI Steel Web Stoppers are durable wire guards designed to prevent vandalism and accidental damage to smoke detectors in controlled environments. Featuring a patented web-like design and constructed from 9-gauge coated steel or 304 stainless steel, these guards are UL listed and compatible with most standard and high-profile smoke detectors. With quick installation and easy removal for maintenance, they are ideal for schools, hospitals, correctional facilities, and public buildings.

Key Features

• Material Options: 9-gauge Coated Steel or 304 Stainless Steel
• Mounting: Flush or Surface Mount
• Compatible Detectors: Low-profile, high-profile, and mini/photoelectric smoke detectors
• Certifications: UL S3504, UL268, CSFM, MEA
• Temperature Rating: -40°F to 212°F
• Tamper Resistance: Optional tamperproof kit (KIT-82)
• Optional Accessories: STI-8170 backplate, KIT-19038 spanner tool
• Design: Octagonal, patented web-style for impact resistance
• Use Case: Indoor environments like schools, hospitals, correctional facilities
• Warranty: 3-Year Guarantee Against Breakage

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