Transformers convert the power from your standard house outlet to the lower voltage needed to run for low-voltage lighting systems. Landscape lights, security lights, and deck lighting systems most generally require a transformer.
Transformers

Power up your deck. Safe, reliable low voltage lighting transformers from DecksDirect let's you power your landscape lighting and deck lights. Our low voltage transformers convert 120-volt power into 12-volt power, allowing you to run low voltage outdoor lighting off your home’s electricity.