magnet rotating beacon: Voltage:DC12V/24V,AC110V/220V Light power 10W, color: red,yellow,green,blue magnet install magnet rotating beacon :High quality halogen bulb is used.adopting wear-resisting rubber whell droved by direct current micro-electric motor,logn life,no dead poing.LED Warning Light:Adopting imported high bright led tube,which is the popular cold light source in Warning light.Made ...