The 302-ET-194 Thermotech charge-anticipation heat detector from Honeywell NOTIFIER operates in just a managed variety of two to a few degrees of their set factors, whatever the velocity or level of temperature rise. The 302-AW-135 Thermotech level-anticipation warmth detector from Honeywell NOTIFIER operates inside of a managed number of two https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/