1) Voltage: DC 12V/24V, AC 110V/220V 2) Colors: red, yellow, blue 3) Welcome to E-mail us for further information LTD-3092 Monochromatic Strobe Warning Light Description:Voltage:DC 12VPower: 20WSize:106×Φ95mmColor: Red/Yellow/Blue/Red Grey/Red Blue LTD-3092 Monochromatic Strobe Warning Light