Two Daytime Work Modes & Remote Control: Unlike traditional solar outdoor lights, our solar pendant light has the unique feature of providing continuous lighting during the day (modes4-5). In Mode 4, the movement triggers 15s of lighting; Mode 5 provides continuous lighting throughout the day and switches to Mode 4 when the battery reaches 50%. By adjusting the modes with the remote control, you are able to easily use our solar powered shed lamps in dimly lit indoor areas without having to pay for electricity, due to solar energy is free