I could do with having a tidy up of the lighting circuit in the garage,
which includes several internal and external lights and corresponding
switches, drivers and PIRs.

I thought about those pre-wired units, SF and TS seem to sell 'Surewire'
but they don't seem very generic, only covering specific scenarios e.g.
mains in, mains out, a single switch and several downlighters

I'd like something more general that can handle mains in + out, five
lights with six switches (some two-way)

Does anyone make such a beast, or should I just re-purpose a central
heating wiring centre?