The LPCB-authorized fire alarm procedure incorporates Fike’s Twinflex Multipoint ASD, combining smoke and heat detection with an optional designed-in sounder, making it possible for your entire method to generally be set up applying just one pair of wires for every zone. 02 will require being updated by 30th September 2021 https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/