STI Stopper® Dome Series – Protective Covers for Horns, Speakers, and Strobes
The STI Stopper® Dome Series provides rugged, clear polycarbonate covers that protect horn/strobe units, speakers, and strobes from vandalism, accidental impact, and environmental damage. These virtually indestructible domes come in flush-mount, open back box, and enclosed back box designs. Stopper Dome covers maintain full visibility and accessibility of the protected device while preventing costly damage in schools, warehouses, public facilities, and outdoor installations.
Key Features
- Protects horn/strobe units, speakers, and strobes from vandalism and accidental damage.
- Made of clear, UV-stabilized polycarbonate for long-lasting durability.
- Available in flush mount, open back box, and enclosed back box configurations.
- Allows full visibility of protected devices while preventing tampering or breakage.
- Withstands extreme temperatures: -40°F to 250°F (-40°C to 121°C).
- Backed by a three-year guarantee against breakage in normal use.
- Easy installation with included hardware and mounting options.
Manufacturer Resources
Product Specs
- Accessories:
- Spacers, Gaskets, Mounting Hardware
- Applications:
- Protects horns, strobes, and speakers from vandalism, tampering, and accidental damage
- Certifications:
- UL/cUL Listed (where applicable)
- Device Compatibility:
- Horn/Strobe, Speaker/Strobe, and Strobe-Only Units
- Material:
- Clear UV-Stabilized Polycarbonate
- Mounting Options:
- Flush Mount, Open Back Box, Enclosed Back Box
- Parent SKU:
- STI-STOPPER-DOME-SERIES
- Product Line:
- STI Stopper® Dome Series
- Temperature Range:
- -40°F to 250°F (-40°C to 121°C)
- Warranty:
- 3-Year Guarantee Against Breakage in Normal Use