STI 6521-S Bopper Stopper for Keyless Lock, Smoke

Keep access-control devices and critical monitoring points operational with the STI 6521-S Bopper Stopper protective cover from Safety Technology International. Designed for busy commercial and institutional environments, this security cover shields keyless locks, keypads, electrical outlets and push buttons from vandalism, accidental impact and tampering—helping you maintain continuous surveillance and access control without frequent repairs. Constructed from impact-resistant polycarbonate with stainless-steel hinge springs, the hinged, spring-loaded cover provides dependable protection while allowing fast, unobstructed access when needed. The flush-mount design (3.1" depth, 4.2" width, 8.3" height) installs quickly using the included mounting hardware and gasket, making it ideal for retrofit and new installations in indoor security, monitoring and control panels. UV- and vandal-resistant materials ensure lasting performance in high-traffic areas, and the product is backed by a 3-year limited warranty for added peace of mind. For reliable, low-cost protection of keypads and access points in your security or surveillance system, add the STI 6521-S Bopper Stopper to your next installation or maintenance order.

• Protects keyless locks, keypads and push buttons from vandalism and accidental damage, reducing repair and downtime costs
• Tough polycarbonate body and stainless-steel hinge springs absorb impacts while preserving reliable access control operation
• Flush-mount, spring-loaded design maintains discreet aesthetics and allows quick authorized access for monitoring and maintenance
• Includes mounting hardware and gasket for fast installation and a secure seal in indoor security applications
• Cost-effective, durable solution backed by a 3-year limited warranty to lower total cost of ownership