Last but not least is the trusty string light. Used as holiday lights for generations, this is now often used as a year-round light fixture as part of a general landscape lighting theme. While these are not powered by the low-voltage transformer. There’s an ok-way to install these and a great-way to install these. Waterproofing and routing the wiring in the system is key when installing these lights. Knowing how to do so is the difference. These are typically used around trees but can used in other applications as well.