Restricted Detection Details: Traditional techniques give zone-dependent detection, missing unique information about the exact place of a hearth in just a zone. Guide inspection of units is necessary to identify the precise supply of the alarm. The 302-AW-135 Thermotech level-anticipation warmth detector from Honeywell NOTIFIER operates in a controlled number https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/