VSF303 UV/IR Flame Detector Fast and Accurate Detection in FIVE Seconds! Identify a hydrocarbon fuel pan fire at over 128 ft. in less than just five seconds with the new FM Approved VSF303 UV/IR Flame Detector! It's equipped with configurable relays and controlled heated optics to withstand harsh weather conditions, like snow and ice. This explosion proof ultraviolet-infrared flame detector is designed for hazardous industries (such as waste and recycling management plants, chip manufacturing facilities, refineries, etc.) where fast detection is critical, and continuous false alarms are not an option. Learn more on our website at vikinggroupinc.com. To view our full detection and control solutions line-up, head to our website at or by scanning the QR code.http://www.vikinggroupinc.com