STI STI-13220FR Universal Stopper Surface Mount with Horn and Red Fire Label - This industrial-grade protective cover provides a robust, tamper-resistant enclosure for manual pull stations and emergency buttons. Designed for high-traffic environments, it prevents accidental activation and shields critical life-safety hardware from physical damage.

Universal surface mount compatibility - Integrated 105 dB alarm horn - NEMA 3R rated protection - High-visibility red fire finish - Polycarbonate construction

Engineered to outperform standard plastic guards, this unit offers superior impact resistance and long-term durability in both indoor and outdoor settings. Unlike flimsy, generic alternatives, the STI-13220FR stands as a reliable, code-compliant solution that balances immediate accessibility with proactive equipment security.

Advanced Alert and Protection Technology

The system features an autonomous, battery-operated alarm that activates upon lifting the cover, ensuring immediate notification of potential tampering or authorized use. Its high-visibility profile and rugged construction provide a professional-grade deterrent that maintains the integrity of your facility's fire safety infrastructure.