Warning Light, Color Green, Lamp Type LED, Flashes per Minute 65, Lamp Life 148,000 hr, Lens Material Polycarbonate, Housing Material Glass Reinforced Polyester, Mounting Surface, Rating UL Class 1 Div 2, Groups A,B,C, D, Class II Div 2, Groups F, G, Class III, Power Source 120V AC, Current Drawn 0.108A AC, Height 4 3/4 in