The Armacost Lighting 120 watts; 12-volt universal dimming led power supply delivers stable and energy-efficient, low-voltage power to any led lighting installation. The led lighting driver is designed using high-performance, professional-grade electronics that provide stable 0 or 100% dimming free of any “pop-on” or “drop-off”. The power supply is rated up to 120 watts at 12 volts. For the best results use Armacost lighting led lights, switches, and dimming light controls. Plug-in or hardwire with a detachable ac power cord. Suitable for both dry and wet locations. Enclosure option available. Includes: 1) 120w, 12v power supply