I’ll definitely look into those. They are obviously excellent in terms of vehicle recovery once stolen, but in terms of prevention what does everyone do? I thinking of floodlights and cctv?

Unfortunately Cctv has little use unless it’s actively monitored... the absolute best thing is to get the car out of sight so if you have a garage clear it out and start using it...
Unfortunately most of us don’t have one, certainly not big enough for an RRS...so my house is like a scene from Butterflies... I block my one in against the house with the rest of the families cars in front of it...bit of a faff when I want to go out but if helps keep the mileage down....I normally end up nicking one of theirs if it’s just to pop out quickly...
Also doesn’t help that missus has an Evoque which is as nickable so they get parked in order..

Re physical key security...get a dog or two.....

Forgot to say....if you can’t hide it then block it in if you can...the physical lockable driveway posts are excellent!