Solar motion sensor LED lights are powered by the sun during the day and are perfect for illuminating pathways,stairs,walkways,docks and decks by night. They can be easily mounted either vertically or horizontally.Each light runs for up to ten hours on a full charge,and their photocell sensors automatically turns it on at dusk and off at dawn. Using the passive infrared (PIR) technology,the light will become brighter when motion is detected. If you are looking for a light option that will add to your satety,security and convenience. Specifications: Power Source:Solar-Powered Features:Solar-Powered, Low Voltage, Automatic Light Bulb Type:LED Number of Light Bulbs:2-SMD Brightness:40LM Motion Sensor:up to 5 meter and 90 degree detection range vertically and horizontally automatically at night Frame Material:PStainless steel + ABS Protective Qualities:Weather Resistant, Freezeproof, All-Weather Design Includes:Rechargable Batteries Dimensions:6.69 in x 3.07 in x 1.89 in Weight:7.51 oz Switch:AUTO & OFF Package incude: 1 x Solar Motion Sensor Wall Mount Lamp Screws for Installation 1 x User Manual