Globe Electric 300 Watt Twin Lamp Motion Sensored Outdoor Security Light Fixture, White. This twin lamp light fixture has a dusk to dawn feature, meaning it automatically lights up at dusk and turns off at dawn. This twin lamp infrared motion sensored security light provides safety and quality light for the outside of your home. This security light has a 180 degree motion sensor range that will automatically turn on when motion is detected. This outdoor landscape light fixture requires 2 par38 light bulbs, 150 watt maximum (sold separately).