12VDC Blue Rotating Alarm Lamp With Speaker Spiral Fixed Each Bid For 1 PCS Item:Rotating Alarm Lamp Colour: Blue Work Voltage:12VDC Filament Lamp Power:10 W Filament Lamp life:More than 1000Hours Illuminating Intensity:800LX Horn Decibel:90db Installation Style:Spiral Fixed We Have Red Yellow Blue And Green Colour In Store , Spiral Fixed AND Magnetic Adsorption, With Speaker AND Without Speaker Five Different Voltage 12VDC 24VDC 110VAC 220VAC 380VAC.