Intrinsically Safe Waterproof Headlamp. This light is both bright and durable, combining the reliability of a heavy-duty waterproof headlamp with required safety features. The Princeton Tec Vizz II features three modes: a powerful spot beam, a flood beam provided by four white LEDs for close-up tasks. With its extended height, this headlamp's button is easily recognized through Class 2 gloves, and its digital lockout prevents accidental activation, barring the risk of battery drain. Features: Intrinsically Safe ETL Rating: Zone 0, Class I Division 1 Intrinsically Safe; Classes I, II, III, Divisions 1 & 2, Groups A, B, C, D, E, F, G Temp Code: T4 Includes Industrial Headlamp Kit: Rubber hard hat strap 3M Dual Lock Standard nylon headstrap