Warning Light, Color Red, Lamp Type Strobe Tube, Flashes per Minute 72, Light Output 150, 000 Candela, Lamp Life 8000 hr., Lens Design Dome, Lens Material Polycarbonate, Housing Material ABS Plastic, Mounting Surface, Operating Temp. -31 to 150 Degrees F, Rating NEMA 4X, Power Source 12 to 80VDC, Current Drawn 0.072 to 0.33A DC, Depth 5 In., Height 3-5/8 In., Voltage 12 to 48VDC