Less of an automation and more of a scene control, but I have all my light switches set up so that double tapping them up or down turns on or off all the lights on that floor of the house. It’s simple but we use it all the time.
I don’t know much at all about zigbee but I’ve got a house full of zooz zwave dimmers I’ve been mostly happy with. Thesmartesthouse has them on sale often.
Ah nice. I just have the switches by the front and garage doors turn off everything instead of just downstairs, so we can hit them on the way out the door. I think triple taps are reserved for inclusion/exclusion mode on my switches, sadly. The delayed lock is a good idea though, might just have to add that.