YKS Solar Light Outdoor Weatherproof LED Lamp Motion Sensing with 16 LED for Driveway and Garden Motion Sensing : Motion activated with10feet motion detection range and 120degreeangle, really smart use for outdoor lighting. Solar Powered : Powered by its solar system, can be recharged by free sunlight, really environmentally friendly . Bright & Rain Resistant:Equipped with 16 powerful LED bulbs ,it is super bright .Also it is waterproof and heatproof, fairly compatible for outdoor and garden using . Durable :Made of quality materials ,the YKS motion sensing LED is really durable with its solar panel life span for 5 years and LED life span for 50,000 hours. Easy Installation : Its easy to fix it on the wall and there is no batteries requirement .In addition , wire or cables installation is not necessary .