Designed With A Low-Profile and Shallow Installation Depth For Tight Spaces, The Innovative LED87 Button Lights 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 Delivering Strong Light Output With The Latest In Led Technology. Includes 72" Of Wire, Button Lights Can Be Wired In A Series to One Another Up to The Maximum Load On The Power Supply Used. Class Ii, 24V Remote and Plug-In Transformers