If applicable, a releasing panel will activate relays to dispense pre-action sprinkler units or Unique hazard suppression such as a chemical agent or drinking water mist onto the protected House. 02 will require for being up-to-date by thirtieth September 2021 in an effort to get aid for those According to https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/