There are more than one band with this name:

1. Alarm are a hardcore/crust band from Tucson, Arizona, influenced by bands such as Nasum, Tragedy, and Rotten Sound. They have had one S/T 7" release and most recently a down-loadable demo called "Rot". Features members of Life In Chains, Fake Out, Alan Smithee, and more. http://www.myspace.com/alarm
2. Alarm are a young punk band from Pazin, Croatia.
3. ALARM are a punk band from Grenoble, France. https://alarmgrenoble.bandcamp.com/releases
4. Alarm are a instrumental noise/punk band from Szczecin, Poland. https://wszczynamyalarm.bandcamp.com/
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Artist biography from last.fm