Fire and Flame Detector, Sensor Type: QuadBand IR3+ (Multi-Spectrum Triple IR+ visible) detector., Field of View (FoV): 90° with 100% viewing cone., Housing Material: 316 stainless steel., Cable Entries: Two (2) 3/4" NPT inputs., Outputs: Relay, 4-20mA, FireBus II and Modbus., Approvals: FM, cFM, ATEX and IECEx.