STI STI-1130NR Stopper II w/Horn & Spacer – red horn, clear spacer

STI STI-1130NR — Stopper II w/Horn & Spacer – red horn, clear spacer

The STI STI-1130NR is a pull station protective cover designed for commercial fire alarm and life safety applications.

The STI Stopper II is the industry standard for protecting manual pull stations from accidental activation and vandalism. It provides both visual and audible deterrence while maintaining full ADA compliance and quick emergency access.

Product Details

• SKU: STI-1130NR
• Description: Stopper II w/Horn & Spacer – red horn, clear spacer
• Manufacturer: STI (Safety Technology International)
• Application: Commercial fire alarm and life safety systems

Why Choose Life Safety Consultants?

Life Safety Consultants is a trusted supplier of STI fire alarm protective devices. We stock a comprehensive selection of STI covers, enclosures, and accessories for immediate shipping to contractors, facility managers, and fire alarm technicians nationwide.

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