Using this Access Lighting ModPLUS LED Flush Mount Ceiling Light is easy. First, make sure to turn off the power before installation. Mount it on the ceiling as per the instructions provided. Once installed, turn the power back on. The motion sensor feature will detect movement and turn the light on automatically. When no movement is detected for a certain period, the light will turn off to save energy. Keep in mind that this light is damp - rated, so it can be used in areas with some moisture, but avoid direct contact with water. For maintenance, simply wipe the acrylic fixture and shade with a soft, dry cloth regularly to keep it looking clean. Don't use harsh chemicals or abrasive materials as they may damage the surface.