Prepare Bel Air with an important message. This is a test of. Prepare Bel Air. The City of Bel Air's emergency alert system. This is only a test. No action is required at this time. If this had been an actual emergency, you would have received instructions and important safety information. Thank you. Press 1 to confirm receipt. Press 2 to replay this message. Prepare Belair with an important message. This is a test of Prepare Bel Air. The City of Bel Air's emergency alert system. This is only a test. No action is required at this time. If this had been an actual emergency, you would have received instructions and important safety information. Thank you.