📣📢❗

#announcement #look here #important notice #loud alert #public address #listen up #get attention

📢‼️

#important announcement #loud alert #urgent message

📢📱

#broadcast notification #loud alert #mobile alert #system alert #marketing push

🚨🔊‼️

#alarm sound #siren noise #loud alert #warning sound #emergency sound #loud notification

🚨⏰💥

#alarm sound #siren noise #warning signal #emergency alert #loud alert #loud bang

🏠🚨🔊

#house alarm #alarm sound #siren noise #loud alert #home security sound #building alarm