This action stops monitoring for Beacons with the given UUID. The Beacons Updated event of the app will no longer fire for corresponding Beacons, until the app begins monitoring for them again. Add the Beacon's UUID in the field "Beacon UUID". A simple usage example can be found in the following article: http://support.eachscape.com/customer/portal/articles/1556889-setting-up-the-ibeacon-demo
The unique identifier for your apps Beacons.