FGard IR3 Flame Detector Detect all Hydrocarbon Fires within 60m. Heated windows to prevent condensation. Smart System – Doesn’t Require Testing SIL 2 Approved FM Approved ATEX Approved for use in Hazardous Areas Enclosure: Copper free Aluminium or SS Output: 4-20mA, Alarm & Fault Relays HART Capable Optional : Pole Mount Kit, Sunshield, Mounting Bracket, Flame Simulator Test Kit