An entire number of annunciators, detectors, handbook phone factors and modules that happen to be suitable Along with the Morley SMX and STX fire alarm panels 02 will require to generally be up-to-date by 30th September 2021 in order to get help for those According to the normal Honeywell plan. https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/