THESOURCE LED Pillar Candles are a convenient and safe alternative to traditional candles. They are flameless, so there is no risk of fire, and they are also energy-efficient, lasting up to 120 hours on a single set of batteries. The candles come with a remote control that allows you to turn them on and off, set a timer, and adjust the brightness and mode of the light. You can choose between a flickering light or a steady light, and you can also set the timer to turn the candles on and off at the same time each day.