FIRST constant current LED drivers have protection features for risks like overloading, overvoltage, overheating, and short-circuits. Additionally, most are waterproof with high IP ratings and for safe outdoor installations.Different models provide for either 3-in-1 and timer dimming or smart-timer dimming via potentiometer. This feature allows you to set your LED lights to the brightness that you prefer.They are reliable for regulating high unsteady input voltage/current to a safe level of output voltage/current.Our LED drivers are designed to save power and have efficiency rates of over 90%. The typical no-load or standby consumption of the drivers is less than 0.5W.