Light sensor and sensitive motion sensor， save energy.16 LED Lights， high brightness.Automatically sense day or night.Solar powered， easy to install and easy to maintain with detachable solar panel and LED Lamp body to the supporting cover.0.55 Watt solar panel， 17% efficiency， can use more than 5 years.Aluminum body， never fade， IP-65 waterproof and heatproof.Great useful light for your garden， yard， aisle， porch， patio， or driveway etc.More robust and brighter design than the first generation.Package includes:1 * Solar Lamp2 * Expansion Pillar-hinges2 * Big Screws ( for attaching the supporting cover to the wall )1 * Pin ( for On/Off switch)1 * retail box