Battery based lights comes handy when it come to lighting any place where either their is now power source or electrical power lines are not recommended. What better if the light could turn 'ON' by itself and also turns 'OFF' by itself when not needed. IFITech's sensor based lamps comes equipped with a motion sensor for automatic on/off operation--no more manual operation required. The lamp automatically turns on when motion is sensed and automatically turns off after a set period of time. These lamps function as the ultimate nightlight, cupboard light, heading to the bathroom after dark, or making your way to the kitchen for a late-night snack. The lamp also makes it easier--and safer--to navigate a dark set of stairs, by illuminating the space as needed.