Our VIBE 18W Solar RGBCW Floodlight with remote was developed to satisfy the demand of premium customers who take into account the quality, aesthetics, battery stability, lighting efficiency, convenient operation, and motion sensor detection when choosing a suitable floodlight. VIBE's Solar LED floodlight adopts the latest control system technology, balancing the charge between the solar panel and lithium battery. The lithium battery is built inside the fitting to store the energy & extends the light lifetime up to 10 years. The quality solar panel is able to charge the battery even on overcast, cloudy days. Microwave motion sensor function can be turned ON/OFF freely via 2.4G remote control. One 2.4G remote control can control all the lights in the same group within 20 meters.