Beacon Warning Light, Color Blue, Lamp Type LED, Flashes per Minute Various, Light Output 5 Candela, Lamp Life 50,000 hr, Lens Design Fresnel, Lens Material Polycarbonate, Housing Material Polycarbonate, Mounting Deep, Dual, Pipe, Shallow, Twin, Operating Temp. -22 Degrees to 122 Degrees F, Rating IP66, NEMA 4X, Power Source 12 to 24V AC/DC or 120 to 240V AC, Current Drawn 70 to 510mA AC/DC, Width 3 29/32 in, Depth 3 29/32 in, Height 4 15/64 in, Voltage 12 to 24V AC/DC or 120 to 240V AC