DSFR STATION TONE! Devon & Somerset Fire And Rescue station alarm

in this video you can see the DSFR station alarm. This was videoed in Danes Castle fire station. Thanks to their crew for doing this. Usually, it would go once then say the unit number and go again but this was just a test. The loud sound after the alarm in the fans turning on.
II Hope you enjoyed this video and thanks again to Danes Castles crew for doing this!