I want to dim or turn off light for my kids before bed, but they keep switching them back on with the dumb wall switch. Can this be prevented?

The power-on behaviour looks like the best way to me. The post mentioned by @iroQuai would work as well, but isn’t as fast as the power-on behaviour and could slow down your bridge. To be able to use power-on behaviour, both the Hue bridge and the Philips Hue lights need to be updated. You can upda…