Alerts: An unordered list of Alerts that the beacon has.
"ALERT_UNSPECIFIED" - Invalid value. Should never appear. "WRONG_LOCATION" - The beacon has been reported in a location
different than its registered location. This may indicate that the beacon has been moved. This signal is not 100% accurate, but indicates that further investigation is worth while.
"LOW_BATTERY" - The battery level for the beacon is low enough
that, given the beacon's current use, its battery will run out with in the next 60 days. This indicates that the battery should be replaced soon.