The 302-ET-194 Thermotech fee-anticipation warmth detector from Honeywell NOTIFIER operates inside of a managed selection of two to three degrees of their established factors, whatever the velocity or level of temperature increase. The 302-AW-135 Thermotech fee-anticipation warmth detector from Honeywell NOTIFIER operates in a controlled choice of two to three https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/