STI-13330NR-FR Universal Stopper Enclosed Flush Mount Back Box with Horn and Relay, No Label Included, French, Red

Secure your entry and life-safety devices with the STI-13330NR-FR protective cover from Safety Technology International. This Universal Stopper protective cover provides reliable vandal and weather protection for pull stations, keypads and emergency buttons while allowing legitimate use and integration with monitoring and alarm systems. Molded from thick, UV-stabilized polycarbonate and furnished with an enclosed flush back box, the cover resists impact, dust and grime for indoor or outdoor deployments. The integrated horn and relay (12–24 VDC operation) add an audible deterrent and simplify connection to existing security and surveillance panels. With UL/cUL recognition, NEMA Type 3RX weather resistance, and ADA-compliant access, this product supports code-conscious installations in schools, healthcare facilities, retail and industrial sites. Backed by a 3-year limited warranty, the STI-13330NR-FR is designed for dependable, long-term protection and easy retrofit mounting. Protect your site’s devices and maintain uninterrupted monitoring — add this protective cover to your next security or life-safety upgrade.

• Protects critical security devices (pull stations, keypads, intercoms) from vandalism and accidental damage while preserving full operation
• Built-in horn and relay provide audible deterrent and seamless integration with alarm monitoring systems (operates on 12–24 VDC)
• Enclosed flush back box and NEMA Type 3RX rating deliver weatherproof, dust-resistant protection for indoor and outdoor installations
• Durable UV-stabilized polycarbonate resists impact and grime, backed by a 3-year limited warranty for reliable long-term performance
• ADA-compliant design and continuous hinge allow easy, code-compliant access for authorized users
• UL/cUL listings ensure code-friendly installation in commercial security and life-safety applications