The 302-ET-194 Thermotech fee-anticipation warmth detector from Honeywell NOTIFIER operates inside a managed selection of two to 3 degrees of their established details, regardless of the velocity or rate of temperature rise. A fireplace alarm technique is made up of several Digital units that operate jointly to detect and notify https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/