The LPCB-authorised fire alarm method incorporates Fike’s Twinflex Multipoint ASD, combining smoke and warmth detection using an optional constructed-in sounder, allowing all the method to generally be set up utilizing only one pair of wires for each zone. Typical fire alarm panels are generally used in lesser structures or structures. https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/