Set of 2 - Utilitech Wireless Dusk-to-Dawn Security Light Control with Outlet Receiver;

Control the lights in your home using the power of light!
Product Information
Easily control your indoor lamps using the power of light with the Utilitech Wireless Dusk-to-Dawn Security Light Sensing Plug. This plug and sensor set lets you easily control your lights using light, so they turn on at dusk and off at dawn! Simply plug in whichever lamp you want to control, position the sensor, and set it to turn off after 2, 5, or 8 hours or at dawn. The plug and sensor feature a 100 ft. range, meaning you can easily position and control just about any light. Plus, the sensor is battery-powered giving you the wireless freedom to place the sensor wherever it works best for you.

Product Features Automatically control any lamp in your home using the power of light Light sensor automatically turns lights on at dusk and off after 2, 5, or 8 hours or at dawn Plug and light sensor feature a range of up to 100 ft, so you can easily control just about any light in your home Sensor is battery-powered for convenient, wireless placement just about anywhere
Includes Plug Wireless Sensor Battery Instructions
Specifications Color: White Wireless Range: 100 ft.  Number of Outlets: 1 Ratings: 12Amps/120V AC/60Hz Compatibility: 360W Max. Tungsten, 1440 Max. Resistive Sensor Power Source: 1 x A23S Battery (included) Warranty: 90 Day Limited Manufacturer Warranty
Note: Battery is included, but not guaranteed.