My setup: philips hue switches in 3dprinted boxes on top of (currently perma-on) dump switches.
Smart home works? good
Smart home dies? remove the smart switches (held in place by magnets) - and the buttons of dumb switches are exposed. Lights have power-on behavior configured, so they act as dumb lights in this case.
Smart home works? good
Smart home dies? remove the smart switches (held in place by magnets) - and the buttons of dumb switches are exposed. Lights have power-on behavior configured, so they act as dumb lights in this case.