STI 8201-W 50mm Spacer for Smoke Detector Damage Stopper, White Coated Steel

Extend protection and simplify installation with the Safety Technology International STI 8201-W spacer — a purpose-built mounting accessory for the Smoke Detector Damage Stopper series. This mounting device adds 50mm (2") of depth to your detector covers, making it easy to accommodate conduit, wiring or recessed backboxes without compromising the detector’s protective enclosure. Constructed from white cold-rolled steel, the spacer provides a durable, paintable finish that maintains a professional, low-profile appearance in commercial and industrial environments. The integrated knockout permits mounting around exposed conduit for faster installs and cleaner cable routing, reducing labor time on retrofits and new builds. Designed for use in fire mounting & enclosures applications, the STI 8201-W helps maintain compliance and reliable performance in security, surveillance and fire monitoring systems. Ideal for contractors, integrators and facilities managers who need a practical solution for depth issues, this spacer improves both form and function. Add the STI 8201-W to your next project to streamline detector protection setups and ensure a neat, code-friendly installation.

• Adds 50mm (2") of mounting depth to adapt existing smoke detector protectors for deeper installations
• White cold-rolled steel finish delivers a durable, low-profile appearance that blends with detectors and fixtures
• Built-in knockout allows neat mounting around exposed conduit, reducing installation time and improving cable management
• Compatible with STI Smoke Detector Damage Stopper series for seamless retrofits and system upgrades
• Robust construction supports reliable protection in fire, security and surveillance monitoring environments