ZigbeeExplorer: Honestly, I'd recommend OpenHAB over Vera for your case. Keep in mind the learning curve.

16 hours ago · profile

Honestly, I'd go with OpenHAB over Hubitat for your case. Just remember the setup time.

See also

• The cheapest way to get battery-powered relays?
• The cheapest way to get battery-powered switches?
• Has anyone tried ESPHome for light switches? Worth it?