This technology produces a clean white light and creates a safe working environment. The Powerlux will comfortably provide you with an average illuminance of more than 20 Lux - the minimum suggested level for lighting in the work place. Engineered to suit a broad range of vehicles and their voltages, the circuitry can withstand changes in voltage (10-32V) and will provide a constant light output. Suitable for installation in a variety of environments, including refrigerated vehicles - rated IP67. The Powerlux PIR is now available as a multi-voltage unit. It senses movement and will turn off after 5 mins, ensuring that energy isn’t wasted and therefore increasing battery life.