Product Details

With long, narrow detection areas that extend from both its sides the BX-80N is specifically designed to be wall-mounted centrally on a building, covering the building perimeter with a multi-layered, horizontal barrier that detects intruders before they break in. To help reduce false activations, the range can be adjusted so that detection extends only to the end of the building. The unit also has a size-judging function, which helps it discriminate between large and small objects within the detection area.

Animal tolerant and very stableAdvanced temperature compensation
The BX series is very stable to use in outdoor environments with small animals around. The sensor sends infrared beams on each side, both the top and bottom of the sensor. The beams need to detect a presence to trigger, so a bird or a cat sitting on the window seal will not set the alarm off. Additionally, the BX-80 has extra features such as double conductive shielding, advanced temperature compensation and size judging function to provide reliable and stable detection.The BX-80N/80NR uses advanced temperature compensation to automatically increase the detector's sensitivity under high-temperature conditions, especially where the background temperature ranges from 35 -37 degree C, close to that of the human body.

OPTEX National Defense Authorization Act Declaration


  • Buildings
  • House
  • Garage

Key Features

  • Variable detection range from 2 to 12 m on each side
  • Double conductive shielding
  • Advanced temperature compensation
  • Size judging function to avoid false alarms