STI (STI-6402) Exit Stopper Multifunction Door Alarm fo

The STI STI-6402 Exit Stopper is a robust multifunction door alarm designed to prevent unauthorized emergency exit door openings while maintaining critical life safety compliance. This professional-grade pull station cover creates a secure barrier around emergency exit mechanisms, deterring improper use and ensuring controlled egress in commercial and institutional environments.

Engineered for high-traffic facilities such as schools, hospitals, office complexes, and industrial settings, the Exit Stopper provides comprehensive protection against accidental or intentional door activation. Its durable polycarbonate construction offers superior impact resistance and tamper-deterrence, making it an essential component for fire alarm and building security systems.

Key Features

• Universal compatibility with standard double-door emergency exit mechanisms
• Rugged polycarbonate construction with vandal-resistant design
• Integrated alarm activation with 85-decibel sound output
• Quick surface-mount installation compatible with most commercial door frames
• Compliant with NFPA 72 life safety and emergency egress requirements
• UL listed for fire alarm system integration

Specifications

• Dimensions: 1200 x 630 mm
• Material: High-impact polycarbonate
• Alarm Decibel Level: 85 dB
• Operating Temperature: -20°F to 150°F
• Color: Bright red for high visibility

Ideal for integration with addressable fire alarm panels and building management systems, the STI-6402 Exit Stopper provides a critical layer of security for facilities requiring controlled emergency egress. Suitable for use in educational institutions, healthcare facilities, corporate campuses, and industrial complexes where unauthorized door usage must be strictly monitored and controlled.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com