4 Amertac Automatic On Dusk Off Dawn LED Night Lights Bronze Finish 120V Plug Auto ON/OFF sensor; Turns on at dusk, off at dawn Energy-efficient LED technology, bronze finish Cool to the touch, 120V~, 60Hz, 0.5W max Wall plug in, LEDs never need replacing Each Light: 4 L x 2.5 W x 1.5 depth