Replacement motion sensor for security lights, requires 120-volts AC, 60 Hz. Test, auto and manual operating modes. For manual mode, the control must be wired through a switch. Turns on lighting when motion is detected. Automatically turns lighting off with time delay of 1 , 5 or 10 minutes. Photocell keeps the lighting off during daylight hours. LED indicates motion was sensed (day or night). Resets to auto mode at dawn. Adjustable range up to 70 ft , varies with surrounding temperature. Sensing angle upto 180° . Electrical load up to 500 watt maximum incandescent.