STI 1215 Stopper Dome for Horn/Speaker/Strobe Flush Mount

Protect critical notification devices from vandalism and accidental impact with the Safety Technology International STI-1215 Stopper Dome protective cover. Designed for flush-mounted horns, speakers and strobes, this clear, UV-stabilized polycarbonate cover provides robust security protection while maintaining audible performance through its slotted face. The transparent design keeps devices visible for monitoring and inspection, making it ideal for security, surveillance and fire alarm applications.

Built to perform in demanding environments, the Stopper Dome is UL/cUL listed and ADA compliant, simplifying code compliance for commercial, institutional and public facilities. At 7.37 in x 7.37 in x 2.87 in and a flush-mount form factor, it installs quickly over existing devices for fast service access and minimal downtime. Backed by a 3-year guarantee against breakage in normal use, it lowers lifecycle costs by reducing replacements and service calls.

Specify the STI-1215 Stopper Dome when you need dependable, low-visibility protection for alarm notification devices in schools, retail, healthcare or correctional facilities. Order now to reinforce your security and monitoring infrastructure with a proven protective cover.

• Protects flush-mounted horns, speakers and strobes from vandalism and accidental damage
• Clear, UV-stabilized polycarbonate preserves visibility and sound with slotted design
• UL/cUL listed and ADA compliant to meet code and accessibility requirements
• Durable construction with a 3-year guarantee reduces maintenance and replacement costs
• Flush-mount profile (7.37" x 7.37" x 2.87") for easy retrofit into existing security and fire alarm installations