Motion Sensor is Included for Convenience and Security - A motion sensor is included to welcome you when you return home or let you know when someone has arived. When the sensor detects movement, the lamp switches on automatically. High Power LED - Philips outdoor lighting uses the latest state-of-the-art LED technology. It offers strong light output, high light quality and a long lifetime. Energy Saving - This Philips light conserves energy compared to traditional light sources, helping you to save money on your electricity bills and do your bit for the environment. Weather Proof - This Philips outdoor lamp is specially designed for humid outdoor environments and has undergone rigorous tests to ensure its water resistance. The IP level is described by two figures: the first one refers to the protection level against dust, the second against water. This lamp is designed with IP44: it is protected against splashing water. This product is most common and ideal for general outdoor use. On top of the standard 2-year warranty for this lamp, Philips offers a 5-year warranty on the LED system, meaning the LED module and the driver in this lamp.