STI 13430NG Universal Stopper with Horn and Relay Enclosed Back Box Sealed Mounting Plate, No Label Included, Green

Protect entry points and life-safety devices with the Safety Technology International STI 13430NG Universal Stopper protective cover. Designed as a security cover for commercial and institutional environments, this polycarbonate enclosure shields pull stations, keypads, intercoms, emergency buttons, light switches and duplex plugs from vandalism, accidental activation and the elements without impeding legitimate use. The molded, UV-stabilized PC construction supports indoor/outdoor deployment while keeping components visible and accessible.

This model includes an enclosed sealed back box with mounting plate for tidy surface or flush installations and offers an integrated horn and relay option to support audible alarms and tie into existing monitoring or surveillance systems. The STI-13430NG accepts up to 4" maximum device protrusion and is available in low-profile or dome styles; color is green with no label included. Ideal for schools, healthcare, retail and transit facilities, it streamlines protection for life-safety and access control points. Enhance your security and reduce false alarms—specify the STI 13430NG protective cover for reliable device protection and easy integration into your monitoring and alarm infrastructure.

• Prevents accidental or malicious activation while preserving normal operation—ideal for pull stations, keypads and emergency buttons
• Durable polycarbonate construction with UV stabilization for reliable indoor/outdoor protection and long service life
• Enclosed sealed back box and mounting plate simplify surface or flush installation and protect wiring and relay components
• Integrated horn and relay option enhances audible alerting and integrates with existing security or monitoring systems
• Low-profile or dome configurations with maximum 4" protrusion to match site aesthetics and clearance requirements