The 302-ET-194 Thermotech charge-anticipation heat detector from Honeywell NOTIFIER operates inside a controlled selection of two to three degrees of their established details, whatever the pace or fee of temperature increase. Programming the user interface is super effortless with the relaxed, five inch touch-dependent LCD which supplies a transparent menu https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/