The LED lighted post cap remote controlled dimmer switch allows you to conveniently turn your LED post cap lights on and off. It is compatible with all Weatherables low voltage LED post caps, LED Deck Lights, LED Stair Lights, and LED Rail Lights. The remote control has a 60 foot range and allows you to select the amount of light let off by the post cap with high, medium and low modes, as well as a twilight mode that will save enery by running the lights at 5% output.