The Wireless Motion Sensing LED Anywhere Light uses new LED technology to provide safe and bright light up to 350-square feet away wherever you need it without connecting any wires. The light will only turn on when it is dark and only when motion is detected to save energy, along with an automatic shut-off power saving setting. Requires (4) AA-cell batteries to operate that are not included. This anywhere light comes complete with a mounting bracket and all of the necessary hardware for easy installation.