Only needed when typical flasher will not operate LED warning lightsdue to the lack of power draw and low resistance which is required to make lights flashUnit flashes 50 time per minuteVoltage 12V Amperage 0.05A -10AView Product Specifications
Only needed when typical flasher will not operate LED warning lightsdue to the lack of power draw and low resistance which is required to make lights flashUnit flashes 50 time per minuteVoltage 12V Amperage 0.05A -10A