The UK now has Smart Action https://community.tp-link.com/en/home/forum/topic/169054

Hi @proxybox Connect one lead of your voltmeter to ground, then check each lead(starting with the HS200) and verify the correct voltage. Make sure you include the neutral, my guess is that you have...

Hi @Tony Is their another link to the HS105 logging tool?

@Alex2019 You can buy lited decora switchs and these screwless wall plates https://www.homedepot.com/p/Leviton-Plus-1-Gang-Screwless-Snap-On-Decora-Wall-Plate-White-R72-80301-00W/100199643

@whatever16 Replace the 3way switch that is connected to the power source with the HS220. Turn off power. Connect white to white Connect green to green(or bare copper) Connect power source(line) to...

@Snore719 The KP100 is not a surge protector. And pluging one surge protector into another will not cause a fire.