120V 20w xenon line voltage accent light extension kit, white. For use with 3 puck kits. Includes: (1) each 20w bulb, (1) each power tap connector,18" cord and mounting hardware. Line voltage does not need a transformer. Plugs into any standard outlet. Linkable up to 30 pucks; plugin, dimmable, crimp on rotary on/off switch. Power tap system makes linking and installing pucks easy.