It doesnt take a lot of light to vastly increase safety on interior steps and the indirect output of these small LED lights is ideal for the task. Low draw means you can leave them on for extended periods with minimal battery drain.Light Style: Step Light Lumens: 15Housing Color: WhiteLight Color: WhiteDraw: 20mA@12V Voltage: 12V Fixture Dimensions: 2 5/8"L x 1 5/16"W Mounting Hardware Included/Required: Included Warranty: One year