STI-14520NG Universal Stopper Low Profile Cover with Horn, Enclosed Back Box, Open Mount Plate, No Label, Green

Protect critical life-safety and access-control devices without compromising emergency access. The STI-14520NG Universal Stopper low profile protective cover from Safety Technology International is designed to safeguard pull stations, entry keypads, intercom stations and emergency buttons from accidental and intentional damage while keeping devices fully usable for authorized personnel. Molded from thick, UV-stabilized polycarbonate, this protective cover stands up to harsh indoor/outdoor environments and meets NEMA Type 3RX requirements for weather resistance. The design includes an enclosed back box and open mounting plate for straightforward installation and retrofit, and it accommodates horn-equipped devices for audible alerts. UL/cUL listing and ADA compliance ensure the cover fits code-driven projects and institutional security deployments. With a continuous hinge for dependable operation and a three-year breakage guarantee, this model reduces maintenance calls and extends the life of your safety and access hardware. Ideal for security, surveillance and access control applications—order the STI-14520NG to enhance protection and reliability at your next installation.

• Protects pull stations, keypads and emergency switches from vandalism and accidental damage while preserving full emergency access
• Durable UV-stabilized polycarbonate construction resists sun, dust and harsh environments (NEMA 3RX rated)
• Accommodates horn-equipped devices and common access control interfaces without blocking operation
• Enclosed back box with open mounting plate simplifies retrofit and new installations for security and monitoring systems
• UL/cUL listed and ADA compliant for reliable performance in commercial and institutional deployments
• Backed by a three-year guarantee against breakage for long-term site protection