Ive created a simple clean app to do a quick check of what's on / open, triggered by a switch. auto creates a device to store data, parent/child which would allow you to create multiple device if you have to many on.
current does
- switches == on
- thermostats != off
- contact sensors == open
Parent - https://raw.githubusercontent.com/Mark-C-uk/Hubitat/master/WhatsOn/Whats%20On%20Parent
Child - https://raw.githubusercontent.com/Mark-C-uk/Hubitat/master/WhatsOn/Whats%20On%20Child
Device - https://raw.githubusercontent.com/Mark-C-uk/Hubitat/master/WhatsOn/WhatsOnTile