Beacon Warning Light, Color Yellow, Lamp Type LED, Flashes per Minute 60 or Steady Burn, Lamp Life 50,000 hr, Lens Design Dome, Lens Material Polycarbonate, Housing Material Polycarbonate/ABS, Mounting Surface, Operating Temp. -4 Degrees to 122 Degrees F, Rating IP65, Power Source 24V DC, Current Drawn 0.15A DC, Width 3 55/64 in, Depth 3 55/64 in, Height 5 25/64 in, Voltage 24V DC