The MW G2WL-WH twin head security light increases safety and security for the area by illuminating dark exterior areas. It comes with a automate motion and photocell sensor. Light can be turned on automatic at night when the motion sensor pickup any movement within the detect range. Also, the dusk-to-dawn technology allowing the light to be turned ON at night and turned OFF in the morning when it has been put into Dusk to Dawn mode. The G2WL-WH security light is Energy Star® and UL certified. It’s designed to be robust and long lasting, the die-casting aluminum housing protects the light against extreme weather. It satisfies most application needs in landscaping, side walk, parking lots, public area and other outdoor usage.