STI 13310NW Universal Stopper without Horn Enclosed Flush Back Box, No Label Included, White

Protect critical access and alarm devices from tampering and the elements with the Safety Technology International STI 13310NW Universal Stopper protective cover. Designed for facilities that require dependable security protection, this enclosed flush back box cover defends pull stations, keypads, intercoms and emergency buttons without restricting legitimate operation. Molded from thick, UV-stabilized polycarbonate and finished in white, the cover provides corrosion-resistant performance and clear visibility while resisting dust, grime and impact. The STI 13310NW’s high-strength continuous hinge and NEMA Type 3RX rating make it ideal for both indoor and outdoor monitoring and surveillance deployments, and its ADA-compliant design ensures accessibility for public and commercial sites. The no-horn, no-label configuration provides installation flexibility across fire alarm, access control and intercom systems. Trust Safety Technology International’s proven Universal Stopper line to reduce nuisance damage, lower maintenance costs and maintain system readiness. Add this security cover to your next site upgrade—perfect for schools, healthcare, retail and industrial installations where reliable protection matters.

• Shields pull stations, keypads and emergency buttons from vandalism and accidental damage for reliable site protection
• Durable, UV-stabilized polycarbonate construction resists weather, dust and grime for long-lasting performance
• Enclosed flush back box simplifies installation and secures wiring while maintaining ADA-compliant access
• No horn and no label configuration offers flexible use across fire, access control and intercom devices
• NEMA Type 3RX rating and continuous hinge deliver robust protection for indoor/outdoor security and monitoring environments