The ML8 is a next generation LED light with energy saving motion detection. Illumination is brighter and lasts longer because it not only has the traditional on/off setting, but also incorporates PIR sensing technology to activate automatically when persons or objects are recognized. The set of 3 wireless disc lights are perfect for stairways, kitchens, closets, hallways, garages, RV"s, or anywhere light is required and AC is not available. Uses 4AA batteries. Simple and easy mounting wherever the need arises.