STI (STI-13200NC) Universal stopper dome cover w/clear spacer

The STI Universal Stopper Dome Cover (STI-13200NC) provides comprehensive protection for manual fire alarm pull stations in commercial and institutional environments. Engineered by Safety Technology International (STI), this universal cover delivers robust physical safeguarding against accidental activation, vandalism, and environmental contamination while maintaining critical emergency access protocols.

Designed for versatile installation across addressable fire alarm systems in schools, healthcare facilities, office complexes, and industrial settings, the STI-13200NC features a transparent polycarbonate dome that allows visual verification of pull station status while preventing unauthorized or unintentional engagement. The integrated clear spacer ensures compatibility with multiple pull station models and mounting configurations, enabling streamlined retrofit and new installation applications.

Key Features

• Universal design compatible with most standard manual pull stations
• Transparent polycarbonate construction for immediate visual identification
• Impact-resistant materials meeting UL 94 V-0 flame classification standards
• Tamper-resistant locking mechanism with breakaway function
• Compliant with NFPA 72 fire alarm and signaling code requirements
• Simple, tool-free reset mechanism for rapid post-event restoration

Specifications

• Dimensions: 1200 x 630 mm
• Material: High-impact polycarbonate
• Color: Clear/Transparent
• Mounting: Surface and flush mount compatible

Professional fire alarm technicians and facilities managers will appreciate the STI-13200NC’s engineered reliability, which mitigates false alarms while maintaining critical emergency communication infrastructure integrity across diverse commercial environments.

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