revolving flash warning lamp 1.Warning/alarm lamp,strobe light, 2.Ideal for cars,doors and sentry box 3.Power: 10W 4.Voltage: 12V/24V 5.Red/blue/amberWarning/alarm lamp,strobe light,Made with halogen tungsten bulbsIdeal for cars,doors and sentry boxPower: 10WVoltage: 12V/24VRed/blue/amber/clearWelcome your inquiry and design.