Previously posted on Home Improvement however it received no responses.
I have "smart" ZigBee lightbulbs throughout my home, as we like being able to change their colour using Alexa. I also have, but do not use, "dumb" physical light switches, as when I turn the bulbs off at the switch it stops Alexa from being able to control them. I would prefer to have full local control, as whenever the internet drops out we currently cannot control the lights. Furthermore, most nontechnical people are used to turning on lights with a physical light switch.
I live in England so cannot use the US shape of light switch. I am happy to change my light switches to soft switches - the ones that illuminate an LED when you touch them - however I need that to be a ZigBee input rather than a physical power control.
How do I turn the light on and off with a physical switch, but also still allow digital control, such as Alexa and app?