I think I have figured out yet another way to handle this. Life360 sends a notification to my phone whenever a family member leaves or enters the Home geofence. I can act on this using Tasker & AutoNotification. When I get the notice, I can have Tasker send an HTTP request to SharpTools to turn on a virtual switch for my family member. I can set up other SharpTools rules to do things depending upon whether or not the virtual switch is on or off. Neat. This way I don’t have to mess with my stepson’s phone.