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Are these the ones you mean? Any idea which is best?
http://www.e-fireandsecurity.co.uk/bosch-blueline-isc-bpr2-w12-passive-infrared-pir-blueline-detector/p6271
http://www.e-fireandsecurity.co.uk/optex-saver-high-performance-grade-2-pir-detector/p6415
Thanks
Hi all,
One of my PIR's is faulty and needs to be replaced. Can i just replace this with any universal PIR or do i need a specific one?
I've looked in screwfix etc and they seem to have a few universal ones, but once i open them i cant get a refund
Thanks