This is the nightlight that instantly transforms into an emergency flashlight in the event of a power failure, providing up to eight hours of steady, bright illumination. As a nightlight, it automatically turns on at dusk and off at dawn using its built-in photoelectric sensor, and it has a motion sensor that can be set to only turn on when approached (12' range; 100° coverage), providing gentle illumination using one LED. When electrical power is lost, the unit immediately switches to rechargeable batteries that power three bright white LEDs, so it can be carried as a flashlight to help you easily navigate your way during emergency situations. Unlike lesser nightlights, it may be plugged into an outlet facing upwards to illuminate light switches or downwards to light up hallways. Fully recharges in 12 hours. For indoor use only. Set of two. 4" H x 2 1/4" W x 1" D. (4 1/2 oz.)