Designed With A Low Profile and Shallow Installation Depth For Tight Spaces, The Innovative Xenon and Halogen Button Lights Offer A Low Profile and Shallow Installation Depth Can Be Surface Mounted or Recessed For A Built-In Look Within Shelves, Under and Inside Cabinets, Curios and Displays In Fine Residential and Retail Environments. Includes 72 Inches Of Wire, Button Lights Can Be Wired In A Series to One Another Up to The Maximum Load On The Power Supply Used.