STI (STI-6402WIR) Wireless Exit Stopper Multifunction Door

The STI (STI-6402WIR) Wireless Exit Stopper Multifunction Door Alarm represents a critical safety solution for protecting emergency exit points in commercial and institutional facilities. Engineered specifically for double door configurations, this wireless pull station cover provides comprehensive monitoring and deterrence against unauthorized exit manipulation while maintaining full compliance with fire safety regulations.

Designed for seamless integration with modern addressable fire alarm systems, the STI-6402WIR offers advanced wireless communication capabilities that enable rapid response and alert transmission. Its robust polycarbonate construction ensures durability in high-traffic environments such as healthcare facilities, educational campuses, industrial complexes, and multi-tenant commercial buildings where controlled egress is paramount.

The wireless exit stopper functions as a sophisticated tamper-resistant barrier, preventing accidental or intentional activation of emergency exit mechanisms while maintaining critical life safety protocols. Its intelligent design allows for immediate alarm notification when the protective cover is lifted or compromised, providing facility managers with real-time situational awareness.

Key Features

• Wireless transmission compatible with most addressable fire alarm control panels
• Universal mounting design supporting standard double door exit configurations
• Battery-powered operation with extended low-battery monitoring
• Vandal-resistant polycarbonate construction with tamper-sensing technology
• Compliant with NFPA 72 fire alarm and signaling code requirements
• UL 464 listed for audible signal devices and UL 268 listed for smoke detection compatibility

Specifications

• Dimensions: 12.00″ x 6.30″ (305mm x 160mm)
• Operating Temperature: 32°F to 120°F (0°C to 49°C)
• Wireless Frequency: 433 MHz
• Battery Type: Lithium CR123A (included)
• Battery Life: Approximately 3-5 years under normal operating conditions

Ideal for integration with commercial fire alarm systems from manufacturers like Edwards, Simplex, Siemens, and Honeywell, the STI-6402WIR provides a comprehensive solution for maintaining secure and compliant emergency exit management. Its advanced wireless technology eliminates complex hardwiring while delivering consistent performance across diverse architectural environments.

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