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STI Polycarbonate Detector Stopper Surface Mount

STI

$134.64
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SKU:
STK STI8130
UPC:
9329673116971
Availability:
Usually same day dispatch (if ordered before 11am)
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STI Polycarbonate Detector Stopper Surface Mount

Key features icon Key Features

  • Tough clear polycarbonate detector stopper to help protect smoke detectors from vandalism and damage.
  • Supplied with a 50 mm spacer with conduit knock-outs for surface mount installations.
  • Slots are designed to help protect the detector while allowing the LED to remain visible.
  • Suitable for areas where vandalism can cause false alarms and increased maintenance.
  • Polycarbonate tested from -40°C to 49°C.

Specifications icon Specifications

  • Item Code: STI8130
  • Brand: STI
  • Product Type: Polycarbonate detector stopper
  • Mounting Type: Surface mount (includes 50 mm spacer)
  • Finish: Clear
  • Suits: Smoke detectors
  • Temperature Range: -40°C to 49°C (polycarbonate tested)

Contents icon What's In The Box

  • STI polycarbonate detector stopper cover.
  • 50 mm spacer (with conduit knock-outs).
  • Fixing kit.

Suitable uses icon Suitable Uses

  • Facilities where smoke detector vandalism can cause false alarms.
  • Correctional facilities and mental health environments.
  • Public areas such as schools, corridors, lobbies and amenities.
  • Commercial and industrial sites requiring added detector protection.

Dimensions icon Dimensions

STI8130 dimensions
Measurement Size
Overall Width 210 mm
Internal Width 171 mm
Internal Opening 121 mm
Detector Clearance 73 mm
Spacer Depth 50 mm
Cover Depth 19 – 95 mm (stepped)

PDF icon PDF Resources

FAQ icon Frequently Asked Questions

  • Does this model include a spacer for surface mounting?
    Yes. STI8130 is supplied with a 50 mm spacer to suit surface mount applications.
  • Is the detector LED still visible once installed?
    Yes. The design protects the detector while allowing the LED to remain visible.
  • Where is this typically used?
    It is commonly used in areas where vandalism or accidental damage can lead to false alarms and increased maintenance.

Additional information icon Additional Information

  • Clear polycarbonate provides an aesthetic alternative to steel detector stoppers.
  • Supplied with a full fixing kit, with optional anti-tamper resistant fixings available where required.

Technical drawing icon Technical Drawing

STI8130 technical drawing

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