In reply to mypyrex:
I have to say I too love darkness with no light pollution but after 50k of machines and equipment were liberated from my workshop last year in the middle of the night it now has security lights, cctv and a monitored alarm. The lights allow me to see both inside and out from my phone when the alarm goes off. I know night vision would do the same but it's not as clear and when our traveling friends broke the gate and moved in to the yard down the road the only places that were not broken in to or damaged was those with lights on.
A few weeks ago despite my garden being surrounded by a 6 foot fence someone climbed on my shed and ripped off one of the roof panels from my garage and helped themselves to the stuff on the racking, no doubt clocked my motorcycle as well.
As soon as I have some spare cash I am putting the same system in at home.