The Avalon Emergency Flashlight with Sensor is a multi-purpose LED light. This can be used as a standard torch flashlight with its 15 bright LED bulbs on the side and 5 LED bulbs on the top. It can be used as a night light with its dark-detection turning on the side LED when in dark. The sensor light option will detect motion in the dark and turn on the side LED. It will also act as an emergency light turning on when power goes out. It is charged with a simple wireless induction charge. Simply plug the charging base into an outlet and place the flashlight into the base to charge.