Description

The Knightsbridge OS004B is a 180 PIR motion sensor with a 12m detection range at standard 2.4m installation height, housed in a black polycarbonate casing rated IP44 for outdoor and damp indoor use. The sensor head adjusts on a ball joint to direct the detection field towards doorways, driveways, garden paths or garage entrances, switching connected lighting on when movement is detected within the coverage zone.

Designed for exterior security lighting, porch lights, outbuildings and covered outdoor areas, the unit mounts to walls or ceilings using the rear fixing plate and accepts standard 230V mains wiring. Adjustable lux control prevents the sensor triggering in daylight, while the time-delay setting allows the connected load to remain on for between 10 seconds and 8 minutes after the last detected movement. Multiple sensors can be wired in parallel to cover larger areas or L-shaped perimeters.

The sensor switches lo