I would give the fire bits a miss and go for a butler and cook, the latter preferably must be Swedish, blond, ex Miss World finalist and 23 the former being blind and dumb.
If I did that there would be no money at all as the divorce lawyers would have taken it all................
Money no object? I've already got an L1 system, CO & natural gas alarms, E/L* and millions of extinguishers, so would probably shell out on an ARC link for property protection and possibly residential sprinklers just for the hell of it!
(I have a Pt 1 system instead of a Pt 6 as it was cheaper due to having the right trade contacts

)
* E/L is quite handy as a bulb lowing always trips the fuse board & having the cupboard with the fuses beautifully lit by an 8W bulkhead is far less hassle than fiddling around with a torch which even if you never use it always seems to have nearly dead batteries when you really need it to work....