Armacost Lighting's 12 Volt Universal Dimming LED Power Supply provides steady low voltage power to LED lighting installations. The energy-efficient LED driver is designed using professional, high-performance components that provide stable 0 or 100% dimming free of any “pop-on” or “drop-off”. For the best results use Armacost Lighting LED lights, switches and dimming light controls. Suitable for both dry and damp locations.