For our customers who like to keep our lamps on when they sleep, this dimmer cable is the solution allowing you to turn down the brightness of your lamp:. Fully compatible: Works perfect with both our 15W incandescent bulb and our 6W LED bulb.. Lower energy consumption: Being able to turn down the brightness of your bulb means less power is used so lower bills.. Better for the environment: Tailor the brightness to your exact needs to lower light pollution in your home.. This is the full fitting which includes a plug switch, dimmer module and fixture to insert light bulb. Nothing else is required other than the rock itself.