Mini IR3 Triple IR Flame Detector Indoor version, mA output (stepped) 20/20MPI-M SharpEye SPECTREX

Mini IR3 Triple IR Flame Detector Indoor version, Relay outputs 20/20MPI-R SharpEye SPECTREX

Mini disc remote indicator can be used with all 650, 950, 700
& 2000 series detectors - AI671 UTC Fire & Security

Methyl Ethyl Ketone Gas Detector, Butan-2-one Gas Detector, Butanone Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157MK