The FST-951R smart addressable detector from Honeywell NOTIFIER functions level ID capability that enables each detector handle being established with rotary deal with switches to provide exact detector destinations. Electrical power and connectivity take place while in the imager only plus the OSID-R only needs a solitary typical reflector on https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/