i have taken a few back of them recently faulty led ,cheep ones from tool-station not bad for the price with a 2 year guarantee.Personally I favour Ansell floodlights
I like the BEG PIRs too, my only annoyance particularly with the mini luxomat version is the closeness of the cable entries to the terminal block which makes connecting a bit fiddly.Personally I favour Ansell floodlights and BEG PIRs. I wouldn't fit a combined unit through choice.