STI 1130CP6 Stopper II with Horn and Clear Spacer, Fire Label, 6-Pack

Prevent costly false fire alarms and protect emergency pull stations with the STI 1130CP6 Stopper II from Safety Technology International. This clear, UV‑stabilized polycarbonate protective cover deters accidental or malicious activations while preserving full accessibility for legitimate use. When the cover is lifted a local warning horn (95/105 dB) sounds to immediately draw attention and discourage misuse, improving on-site monitoring and response without impeding alarm function.

Designed for quick surface-mount installation, the Stopper II is self-contained and battery-powered (includes 9V battery) so facilities can upgrade protection without rewiring. The tamperproof design and durable material withstand severe indoor or outdoor conditions, making it ideal for schools, hospitals, hotels, nursing homes and retail environments. UL/cUL listing and ADA compliance provide confidence for code-conscious facility managers and contractors.

Available as a 6-pack for efficient deployment across multiple zones, the STI 1130CP6 enhances fire alarm security, supports surveillance and monitoring strategies, and reduces nuisance alarms that disrupt operations. Order this 6-pack to strengthen fire alarm protection across your facility today.

• Prevents costly false fire alarms while allowing immediate legitimate activation — when lifted a loud 95/105 dB horn draws attention
• Clear, UV-stabilized polycarbonate shield protects pull stations from vandalism, accidental damage and harsh environments
• Self-contained, battery-powered design with included 9V battery simplifies installation—no wiring changes required
• Surface-mount, tamperproof construction; UL/cUL listed and ADA compliant for reliable code-friendly protection
• Packaged as a contractor-friendly 6-pack with a 3-year limited warranty for scalable, cost-effective coverage