This is a placeholder for regions and mobile devices. The app will 1) allow users to pick one circular region and, 2) choose which mobile devices from a list of all mobile devices registered under the user account to monitor entry/exit of the region. Below is configuration screen for the app "Turn off AC/heat when all devices exit a region:"
<_The region_>.exitAll=function () {


The following events are available, simply assign event handler function to handle these events.