STI 8230-SS Steel Smoke Detector Stopper, Surface Mount, Stainless Steel

Keep critical smoke detection hardware secure without compromising performance. The Safety Technology International STI 8230-SS smoke detector stopper delivers rugged, stainless steel protection for vulnerable detectors in high-risk or high-traffic areas. The surface-mount mounting device features a perforated matrix that allows unobstructed smoke entry to maintain detector sensitivity while shielding sensors from tampering, vandalism and accidental impact. Constructed from corrosion-resistant stainless steel and sized at approximately 8" wide by 5" deep, the STI-8230-SS offers heavy-duty durability and an attractive, low-profile finish for facilities that demand both reliability and aesthetics. Installers benefit from a fast surface-mount fit that reduces labor and downtime during retrofits or new builds. Designed for use in security, surveillance and fire monitoring systems, this stopper is ideal for schools, transit hubs, healthcare facilities and commercial properties where detector protection is essential. Protect your life-safety investment and ensure uninterrupted monitoring — add the STI 8230-SS to your next specification or contact us to discuss deployment options.

• Protects smoke detectors from vandalism and accidental damage, reducing service calls and downtime
• Perforated stainless steel design preserves detector sensitivity for reliable smoke monitoring
• Surface-mount installation speeds deployment and retrofit in existing ceilings and enclosures
• Corrosion- and damage-resistant construction delivers long-term durability in high-traffic environments
• Ideal for security, surveillance and fire monitoring applications in schools, transit, healthcare and correctional facilities