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Clear polycarbonate surface-mount guard with conduit knockout back, indoor use

Safety Technology International

Safety Technology International STI-1210D Surface Mount Base Audible/Strobe Guard Polycarbonate Surf

SKU CH-WD4M-ZE06S

Protects audible and strobe appliances with a clear polycarbonate surface-mount guard rated for -40 to 250 degrees F and UL/cUL listed

  • TypeSurface Mount Base
  • Protects audible and strobe devices with clear polycarbonate housing
  • Surface-mount base with conduit knockout simplifies indoor installation
  • Operates reliably from -40 °F to 250 °F
  • Meets ADA requirements and holds UL/cUL listing
  • Includes mounting hardware for immediate setup

What this guard protects

The Safety Technology International STI-1210D is a clear polycarbonate enclosure designed to shield horn and strobe appliances from accidental damage. It suits indoor installations where fire-alarm notification devices need physical protection while remaining fully visible and audible.

What to verify before fitting

Confirm the existing horn or strobe unit matches the surface-mount footprint and that the conduit knockout on the back aligns with your wiring entry point. The guard operates between -40 and 250 degrees Fahrenheit, so ensure the ambient environment stays within that range. Mounting hardware is supplied in the box.

Heat, noise and power in daily use

The polycarbonate housing adds no active cooling, moving parts or electrical load, so it produces zero noise and draws no power. Its UL/cUL listing and ADA compliance confirm it meets safety standards without affecting the appliance’s normal thermal performance. The three-year guarantee covers the guard itself.

Highlights

  • Protects audible and strobe devices with clear polycarbonate housing
  • Surface-mount base with conduit knockout simplifies indoor installation
  • Operates reliably from -40 °F to 250 °F
  • Meets ADA requirements and holds UL/cUL listing
  • Includes mounting hardware for immediate setup

Specifications

BrandSafety Technology International
ModelSTI-1210D
TypeSurface Mount Base

Questions about this item

Does the STI-1210D guard include the horn or strobe unit, or must that be purchased separately?

The guard is a protective enclosure only; the horn/strobe appliance is not included and must be bought separately. Mounting hardware for the guard is supplied.

How do I choose between the STI-1210D and other STI guard models?

Select the STI-1210D when you need a surface-mount polycarbonate guard with conduit knockout back for indoor horn/strobe appliances. Other models fit different mounting styles or device sizes.

What does the -40 to 250 degree F operating range mean for a real installation?

The guard maintains its protective integrity from extreme cold to high heat, so it suits unheated warehouses, outdoor covered areas, or boiler rooms without cracking or warping.

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