Hoping that the Home app on IOS 13 will alert when switches are off
Had a play with homebridge running on a Raspberry PI and the Cmdswitch2 plugin to ping my network devices.
Just hoping that Home will alert on a switch being in an off state when IOS 13 is out.
The switch is on if ping is successful, only works OOH if you have any sort of homehub, I've got an Apple TV.
If you have homekit stuff at home and like a play I'd recommend Homebridge.