LED Power Supplies are available in a range of options to choose from. Constant Voltage models are available in 12V DC and 24V DC, as well as indoor and outdoor models. Constant Current models are available in 350mA and 700mA options, with indoor and outdoor models as well. We recommend that no more than 80% of the power supply load be used to ensure maximum life for the power supply. For more information, please contact us for assistance.