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OPTEX
Boundary PIR
Outdoor Motion Sensor

OPTEX BX SHIELD / BX-80N — Specs & Hong Kong Installation

OPTEX BX SHIELD / BX-80N 24 m boundary PIRs for Hong Kong building faces, windows, and approach walls.

Best for: Wall-to-window curtain coverage on building perimeters

Product overview

BX-80N and BX SHIELD look along a wall — 12 m each side — instead of into a garden. That curtain pattern protects a row of windows or a building face with fewer pet trips than a wide-angle outdoor PIR.

Swan CCTV often pairs it with a gate contact so opening the gate and walking the wall are separate zones.

OPTEX BX SHIELD / BX-80N

Key features

  • Looks along a wall instead of into the garden — fewer pet trips
  • Protects rows of windows without a contact on every pane
  • BX-80N remains a staple on local perimeter jobs
  • Pairs with a door contact on the gate as a separate zone
  • Professional supply and installation by Swan CCTV in Hong Kong
  • Configured and tested on-site (not leave-in-box DIY)
  • Documentation and user training included with installation packages

Compatibility

  • Standard EOL PIR wiring on Honeywell and Bosch panels
  • Optional OPTEX pole-mount and spacer accessories

Technical specifications

TypeOutdoor boundary / curtain PIR
Coverage24 m (12 m on each side) narrow pattern
MountingBuilding face / boundary line
Use caseWindows, walls, and approach paths
Voltage12 VDC (BX-80N class) / series variants
BrandOPTEX
SeriesBoundary PIR
CategoryOutdoor Motion Sensor
Local supportSupply, install, program, and after-sales by Swan CCTV (Hong Kong)
Typical useWall-to-window curtain coverage on building perimeters

Hong Kong / local context

Common on shop rear walls and village-house window lines where contacts on every pane are impractical.

Installation notes

  • Align both sides along the wall; confirm catch at the far window
  • Keep foliage trimmed out of the curtain
Professional installation

Installing BX SHIELD / BX-80N in Hong Kong?

We supply, install, and commission OPTEX systems with site survey, programming for typical HK doors and windows, and after-sales support.