NOTE: This item does not replace a transformer or GFCI. It is a pass-through device which allows you to add a photocell/timer to your pump or transformer and lights.
NOTE 2: The bottom of the PL200 has a ridge of plastic to protect from rain. This causes a small issue with transformers that plug right into the outlet. To solve this you can purchase a small "outdoor rated" outlet extender from most hardware and department stores and this will solve the problem.