If applicable, a releasing panel will activate relays to dispense pre-action sprinkler techniques or special hazard suppression such as a chemical agent or water mist onto the safeguarded Room. 【Loud Alarm 】Children and seniors at home in unexpected emergency, press the unexpected emergency alarm button of your remote controller, which https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/