STI 1230CP6 Stopper II without Horn with Spacer, Fire Label, 6-Pack

Reduce false alarms and protect critical fire alarm pull stations with the Safety Technology International STI Stopper II protective cover. This 6-pack of clear, surface-mount security covers (STI-1230CP6) delivers dependable physical protection without restricting legitimate use—ensuring staff and first responders can still activate alarms quickly. Made from tough polycarbonate and measuring approximately 7" H x 5" W x 5.2" D, each cover resists accidental damage, vandalism and harsh indoor/outdoor environments. The Stopper II is UL/cUL Listed and ADA compliant, making it an easy choice for facilities that require code-friendly solutions across schools, healthcare campuses, retail centers and municipal buildings. Because the covers are transparent, security and surveillance teams retain visual monitoring of pull station status while reducing nuisance activations that disrupt operations and emergency monitoring workflows. Packaged in a contractor-friendly six-pack, this offering minimizes packaging waste and lowers per-unit cost for facility managers deploying multiple units. Add the STI Stopper II covers to your physical security and fire protection strategy to cut false alarms and protect assets—order now to outfit multiple pull stations or request a quote for bulk installations.

• Prevents costly false fire alarms and vandalism while allowing full, unobstructed activation of pull stations
• Durable, clear polycarbonate construction protects devices in schools, hospitals, hotels and public buildings
• Six-cover pack (STI-1230CP6) provides cost-effective coverage for multiple locations or large facilities
• Surface-mount design with UL/cUL listing and ADA compliance simplifies installation and meets code requirements
• Backed by a 3-year polycarbonate breakage guarantee for reliable, long-term physical security protection