Safety Technology International Stopper II Flush Mount, Fire Label

Safety Technology International Stopper II Flush Mount, Fire Label

The STI Stopper II is a patented, tamperproof polycarbonate cover designed to prevent false fire alarms without restricting legitimate emergency use. It provides a strong, impact-resistant barrier that protects fire alarms in public buildings, schools, hospitals, nursing homes, hotels, and stores.

This durable and weather-resistant cover ensures reliable performance in extreme temperatures, ranging from -40°F to 250°F (-40°C to 121°C). The cover is connected to the frame by a cable, allowing it to hang when lifted. It is UL Listed to U.S. and Canadian safety standards and comes with a 3-year guarantee against breakage under normal use.

Key Features:

• Helps Prevent False Alarms – Protects fire alarms from accidental or malicious activation.
• Durable Polycarbonate Construction – Tough, impact-resistant material for long-lasting protection.
• Tamperproof Design – Cover is attached to the frame by a cable for secure operation.
• Two Variants Available:
• With Horn (STI 1130) – Sounds a 95 dB or 105 dB alarm when lifted (battery included).
• Without Horn (STI 1200) – Provides silent protection without an audible alarm.
• Mounting Options:
• UL/cUL Listed & ADA Compliant – Meets safety and accessibility standards.
• MEA 49-00-E Certified – Ensures compliance with fire safety regulations.
• Weather & Temperature Resistant – Operates in extreme conditions from -40°F to 250°F (-40°C to 121°C).
• 3-Year Guarantee – Covers breakage under normal use (1-year warranty on electronic components).
• Easy Installation – Quick and secure mounting process.

Dimensions