STI-13010NK Universal Stopper without Horn, Flush Mount, No Label Included, Black

Keep emergency and access control devices secure without compromising operation with the Safety Technology International STI-13010NK Universal Stopper protective cover. Designed for security-conscious facilities, this flush-mount cover shields pull stations, keypads, intercom stations, emergency buttons and light switches from accidental knocks, vandalism, dust and harsh environments while allowing normal use.

Molded from thick, UV-stabilized polycarbonate and finished in black, the STI-13010NK offers durable indoor/outdoor protection with a low-profile 3" depth and 4" width that blends into corridors and entryways. The no-horn, no-label design fits a wide range of devices, reducing inventory complexity for integrators and maintenance teams. Ideal for surveillance and monitoring installations, access control points and high-traffic public spaces, it helps ensure alarm reliability and continuous operation of life-safety systems.

Choose the Universal Stopper to protect your security infrastructure and reduce costly downtime — perfect for schools, hospitals, transit hubs and commercial buildings. Order now to safeguard your devices and maintain uninterrupted monitoring and response.

• Protects critical devices (pull stations, keypads, intercoms) from accidental or intentional damage to maintain uninterrupted monitoring and emergency response
• Flush-mount, low-profile design preserves facility aesthetics while minimizing tamper points for security and access control systems
• UV-stabilized polycarbonate construction resists impact, grime and outdoor exposure for reliable long-term protection
• Universal fit for duplex plugs, light switches, emergency buttons and more — simplifies inventory and speeds installation
• Backed by a three-year breakage guarantee, reducing replacement costs and downtime for facility managers