STI 6517A Wireless Stopper Station Shield with Sound, Clear

Protect critical Stopper Station buttons from tampering and false alarms while keeping them visible and accessible. The Safety Technology International STI 6517A Stopper Station Shield with Sound is a supervised, wireless protective cover designed to mount flush to STI Stopper Station push buttons—ideal where space is limited. Made from clear polycarbonate (PC), the shield resists breakage, UV exposure and vandalism while preserving button visibility for surveillance and monitoring routines. When opened, a selectable 65 or 85 dB audible alert immediately draws attention to the area so security personnel can respond quickly to potential tampering or prank activations. The cover snaps into two mounting tabs on the button shell for fast installation, is UL/cUL listed and ADA compliant for regulatory peace of mind, and includes a three-year limited warranty. Perfect for facilities management and security integrators looking to harden wireless alarm points without sacrificing accessibility. Add the STI 6517A to your security, surveillance and monitoring plan to reduce false activations and protect critical push-button stations—order now to secure your site.

• Prevents vandalism and accidental activation while preserving visibility — clear polycarbonate shield keeps Stopper Station buttons accessible but protected.
• Immediate area notification with selectable 65 or 85 dB alert when the cover is lifted, aiding rapid response for security and monitoring teams.
• Flush-mount, space-saving design snaps directly to STI Stopper Stations for fast, tool-free installation in tight locations.
• Durable, UV-stabilized, break- and vandal-resistant construction extends service life and lowers maintenance costs backed by a 3-year warranty.
• UL/cUL listed and ADA compliant for code-friendly deployment in schools, transit, healthcare and commercial facilities.