Upgrade your security with these All Pro MS185 120-Watt Motion Activated Lights. The built-in motion sensor automatically turns the lights on when motion is detected. You can set it to turn off after the detection either for 4- or 12-minutes. In addition, the Integral photocell design saves energy by preventing the lights from turning on with motion during daylight hours. You can also turn these bronze flood lights on manually from indoors at any time after dusk without interfering with the automatic sensor programming. The power surge protection also guarantees that they will work once the power returns.