wireless light switch??

Google Idratek

It certainly would. Using an EEC for other than an earth is a bodge of the first degree. Especially since three core cable designed for the job has been around for ever. I'd bee concerned what other bodges have been done too.

make that quinetic not kinetic

you can register the individual gangs of one or more switches, to one or more receivers ... bit pricey.

Somewhat unconventional :-)

There *was* no requirement at the time for lighting to have earth connections - there is now. So new work will need to comply with current rules not the old ones.

They do, however how much hassle would it be to replace the drop wire between ceiling and switch with a 3&E cable? That would let you have Live in and two switched lives out plus earth and less complication / electronics / home automation requirement.

I thought it was qinetic

Probably, best to check with quantas as arquiva ...

Somewhat aside, maybe, but I was looking at these sorts of things, for me ol mam, who is banged up in s so-called "care home", and combining them with a Broadlink RF device so I can turn her lights off at night when the "carers" don't, or the fan, or whatever. Some switches also have a little LED guide to a touch panel for those less dextrous.

Telling people to google?

How very woke.

Quinetic is a brand.

Other kinetic wireless switches are available, I have no idea if they're any good but Big Clive has some info.

So have I. A twin wall switch operates the ceiling or wall lights. It is important, however, to switch them on one at a time, or they get out of positional sync.