The FST-951R smart addressable detector from Honeywell NOTIFIER functions point ID capacity that permits each detector tackle for being established with rotary deal with switches to supply specific detector places. Electricity and connectivity take place inside the imager only and also the OSID-R only demands a solitary regular reflector on https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/