STI 1229-HAZ Stopper Dome for Strobe Only with Enclosed Back Box, Type 4X Hazardous Locations

Protect your facility’s visual notification devices with a robust, purpose-built cover that prevents vandalism, accidental damage and weather intrusion. The Safety Technology International STI 1229-HAZ Stopper Dome is a strobe-only protective cover engineered for hazardous locations, delivering dependable security and reduced maintenance for critical alarm and monitoring systems. Molded from thick, UV-stabilized polycarbonate, the dome preserves light output while resisting impacts and environmental degradation. Rated NEMA 4X and UL/cUL Hazardous-listed, this surface-mount security cover includes an enclosed back box and an integrated double-gang appliance plate to eliminate the need for an extra outlet box—speeding installation and lowering labor costs. At 7.75 x 7.75 x 4.25 inches it fits common strobe models and supports ADA-compliant mounting and easy service access. Ideal for industrial, chemical, and outdoor surveillance or security applications where dependable visual signaling is essential, the STI-1229-HAZ helps maintain the integrity of alarms and minimizes false outages. Specify this protective cover to enhance your monitoring and notification infrastructure—order now or contact us for compatibility and installation guidance.

• Defends strobe alarms from vandalism and weather, reducing downtime and replacement costs
• Enclosed back box simplifies surface mount installation—no separate electrical box required
• NEMA 4X and UL/cUL Hazardous-listed protection for reliable operation in corrosive or classified environments
• Clear, UV-stabilized polycarbonate maintains high light transmission while resisting impact and yellowing
• ADA-compliant design with easy service access minimizes maintenance time and supports code requirements