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White polycarbonate smoke detector cover with clear LED window and mounting hardware

Safety Technology International

Safety Technology International STI-8100-W Smoke Detector Damage Stopper Cover White

SKU CH-J3SP-18VSD

Protects smoke detectors from damage indoors or outdoors while keeping the LED clearly visible

  • Product colorWhite
  • Protects detectors from impact damage with tough polycarbonate shell
  • Smoke detector LED stays visible through clear cover for quick status checks
  • Operates reliably from -40 to 250 degrees Fahrenheit in any environment
  • Meets UL safety standards for facility protection compliance
  • Includes mounting hardware for fast surface installation

Smoke Detector Protective Cover

The STI-8100-W is a clear polycarbonate shield that fits over a standard smoke detector. It guards the unit against accidental impact and tampering in indoor or outdoor locations. The cover operates reliably from minus 40 to 250 degrees Fahrenheit. A built-in horn allows the alarm sound to escape while the LED indicator stays visible.

Ideal for High-Traffic or Exposed Areas

Facilities managers protecting detectors in hallways, warehouses or loading docks will appreciate the durable construction. The cover includes all mounting hardware for a surface installation. Buyers who need a lockable enclosure or a model rated for hazardous locations should look at something else. The unit carries a UL listing for safety compliance.

Simple Surface-Mount Integration

The cover mounts directly over the existing detector without wiring changes. Its three-inch depth clears most standard detector profiles while keeping the alarm LED clearly visible. White polycarbonate blends with ceiling surfaces and resists yellowing over time. The package includes mounting hardware so installers need only basic tools.

How it compares

Measured against everything we stock in Traffic Cones, Signs & Safety Gear, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 79% of the 1,503 comparable items (median $61.99).

Specifications

Product
Brand nameSAFETY TECHNOLOGY INTERNATIONAL
Product colorWhite

Questions about this item

Does the STI-8100-W cover require a specific type of smoke detector to fit?

The cover is designed for use with standard smoke detectors and includes mounting hardware for surface installation.

Will the STI-8100-W cover block the LED indicator on my existing smoke detector?

The polycarbonate material keeps the smoke detector LED clearly visible through the cover.

How can I verify the STI-8100-W cover is rated for the temperature extremes in my facility?

The cover carries a UL listing and is rated for an operating range of -40 to 250 degrees Fahrenheit.

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