Long-range directional PIR switch

Danlers, PIR, lighting, control, presence detection

Danlers designs and manufactures a cost effective, long range, directional, passive infra-red occupancy switch which is suitable for applications such as corridors and storage aisles.

PIR occupancy switches detect the movement of people within their vicinity and switch the load on and off accordingly. This directional PIR switch can be adjusted to point in any direction and has a 25 m detection range.

As with all Danlers PIR occupancy switches, this model includes a passive infra-red quad person detector, an adjustable time lag before switch off, an adjustable photocell override and a relay for switching up to 6 A (1500 W) of any type of load, including fluorescent lights and fans. All Danlers PIR switches are manufactured in the UK and come with a 5-year warranty.

For more information on this story, click here:  May 2011, 207
Related links:
Related articles:



modbs tv logo

More refrigerant bans possible, says government

The government could tighten up the rules that restrict the use of global warming refrigerant gases including speeding up phase-out programmes and introducing new bans, according to a spokesman from the Department for Environment, Food and Rural Affairs (DEFRA).

Baxi research suggests schools strongly support heat decarbonisation

A survey conducted by Baxi of 200 state school estates managers, consultant engineers and M&E contractors has found that while enthusiasm for Net Zero and support for low carbon heating systems in schools is thriving, persistent barriers remain.