STI 1229 Stopper Dome for Strobe Only with Enclosed Back Box, Type 4X

Protect critical strobe appliances from vandalism, harsh environments and accidental damage with the Safety Technology International STI-1229 Stopper Dome protective cover. Designed specifically for modern strobe-only fire signal units, this robust security cover preserves signaling visibility while extending device life and reducing costly downtime for security and monitoring systems. Constructed from tough polycarbonate and rated NEMA 4X, the STI-1229 resists UV, corrosion and hose-down conditions—ideal for kitchens, processing plants, showers and outdoor installations. The enclosed back box streamlines surface-mount wiring and provides tamper-resistant protection without compromising service access. At 7.75 in H x 7.75 in W x 4.25 in D, it accommodates smaller strobe models and meets UL/cUL listings and ADA considerations for compliant deployments. Install the STI-1229 to reinforce physical security around your fire and alarm infrastructure, maintain clear visual alerts for surveillance and monitoring operations, and reduce replacement costs. For reliable vandal-resistant protection in demanding environments, specify the STI-1229 in your next security or fire alarm project.

• Shields strobes from theft, vandalism and accidental impact to maintain uninterrupted security and monitoring
• NEMA 4X polycarbonate construction provides weatherproof, UV- and corrosion-resistant protection for indoor/outdoor installations
• Enclosed back box simplifies surface-mount wiring and reduces service interruptions for faster maintenance
• Maintains visible light output while protecting the device; UL/cUL listed and ADA compliant to support code-driven deployments
• Compact footprint (7.75" H x 7.75" W x 4.25" D) fits modern smaller strobe appliances and minimizes visual obstruction
• 3-year limited warranty delivers long-term reliability for surveillance, fire alarm and physical security systems