This flashlight is cETLus, ATEX, and IECEx listed intrinsically-safe for use in both above and below ground hazardous locations where explosive gases and dusts may be present. The XPP-5418GX uses a CREE LED rated at 200 lumens that works in conjunction with a high-efficiency, deep parabolic reflector to create a usable flashlight beam rated at 143 meters. The tail switch provides momentary or constant-on functionality. Meets the requirements of NFPA-1971-8.6 (2013). Power comes from 3 AA batteries (not included).