Protect your family and visitors while adding a level of security to your home. The Solar Halogen Motion Light turns on automatically when it detects movement, so guests won't have to walk up to a dark home, and potential intruders won't be able to! Best of all, it's powered by the sun, so you can place one anywhere around your house, and you won't need to run an unsightly power cord to the light. Set the solar panel up on your roof or a high, sunlit wall. The sun will charge the internal solar batteries that power the motion-sensor light, which can be mounted up to 15 feet away, thanks to the included cord that connects it to the solar panel. When it detects movement, this solar-powered motion-sensor light will turn on instantly, staying on for the length of time you specify. This rectangular light measures 7 1/2" x 4 1/2". A round, LED motion-sensor light is also available.