TWO CONTROL MODES: Turn the remote controlled puck lights ON/OFF with the remote or the tap lens. The best remote control distance range: 1.6 feet~21 feet. SELECTABLE DIMMER: Long touch “+/-“ on the dimmable closet light surface or use remote control to adjust the brightness (10%,40%,80%,100%). TIMER PRESETS & ENERGY-SAVING DESIGN: Set the Under Cabinet Lights to turn off in 10, 30, 60 or 120 mins. It will turn off automatically in 4H without any operations.