Westek MLC18BC Wireless Light Control, 10 A, 120 V, 110 deg Sensing, 30 ft Sensing, White

This wireless transmitter and plug-in receiver kit detects motion or sunlight and turns on whatever light or appliance is plugged into the receiver. This versatile light control features four operating modes, random - turns the receiver on and off randomly, dusk to dawn - the receiver will turn on at dusk and off at dawn, night time motion - the receiver turns on when motion is detected after dark and any time motion, the receiver turns on when motion is detected, regardless of light levels. When using night time or any time modes, the transmitter features a switch on the back that allows the user to select the amount of time the light or device remains on after motion is detected. Choices are 1, 5, 15 or 30 mins.