Control your lights with this photo sensor and timer.
uTimer Sensor LED Light and Lamp Controller
Product Number: 616870
uTimer is the smart way to save time and energy and secure your home while you're away--ideal for holiday lights, too! uTimer has a built-in photo sensor that detects when it gets dark. At dusk, it automatically turns on built-in LED lights, then turns them off at dawn. Or, plug in a lamp, and uTimer will turn it on at dusk. And if you don't want the light on all night, you can also choose to have the lights turn off after 4, 8 or 12 hours. uTimer makes your home look occupied while you are away, and is perfect for Christmas tree lights or other seasonal lighting, too. Plus, the built-in LED lights remain cool to the touch and will last up to 100,000 hours.