STI-13420NY Universal Stopper with Horn, Enclosed Back Box, Sealed Mounting Plate, No Label, Yellow

Protect your alarm and access control points with the STI-13420NY Universal Stopper from Safety Technology International — a versatile protective cover engineered for security and reliability. This rugged, yellow polycarbonate enclosure shields pull stations, keypads, intercoms and emergency buttons from vandalism, dust and severe environments while preserving full operational access. The sealed mounting plate and enclosed back box provide dependable indoor/outdoor weatherproofing for surveillance and monitoring applications, and the unit accommodates most dual-action pull stations with a compact 2.5" depth and a maximum 4" protrusion. UV-stabilized material and a high-strength continuous hinge reduce maintenance and extend service life, and the product includes a 3-year limited warranty against polycarbonate breakage. ADA-compliant design and optional piezo horn make the Universal Stopper ideal for schools, healthcare facilities, transportation hubs and commercial properties where reliable protection and audible notification are required. Upgrade your site protection plan with a proven protective cover from Safety Technology International — order now or contact our sales team to specify this solution for your next security or monitoring installation.

• Defends critical devices from vandalism, accidental damage and harsh environments so your security and life-safety systems stay operational
• Low-profile design and ADA-compliant fit protect pull stations, keypads and emergency buttons without restricting legitimate use
• Sealed mounting plate with enclosed back box delivers reliable indoor/outdoor weatherproofing for surveillance and monitoring installations
• Durable, UV-stabilized polycarbonate construction resists breakage and yellowing; backed by a 3-year limited warranty for long-term value
• Optional piezo horn and compact 4" max protrusion provide audible alert capability and flexible mounting for high-traffic or exposed locations