Woods 59407 (White) 59407WD Indoor Light Control Sensor With Photocell 120-Volt - Plug- In this light control with photocell- your lamp can turn on at night and off in the morning- plugs into standard outlet- works with 2 prong plugs- commonly used when you want a lamp to turn on at night automatically, then turn off in the morning- The front of the unit has a photocell(light sensor) that activates under low- light conditions- ideal for bedrooms, offices, and more Features Plug-In this light control with photocell-your lamp can turn on at night and off in the morning plugs into standard outlet-works with 2 prong plugs, use only for incandescent lighting commonly used when you want a lamp to turn on at night automatically, then turn off in the morning The front of the unit has a photocell(light sensor) that activates under low-light conditions ideal for bedrooms, offices, and more USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.