12V Magnitude Magnetic Dimmable LED Driver Transformer Hardwired Under Cabinet Lighting 40 Watt - Inspired LED FREE SHIPPING - When purchased through Inspired LED Free 1-2 Day Shipping FBA - Low Voltage Dimmable Transformer - Model # M40L12DC-AR DIMMABLE LED FLEX STRIP COMPATIBLE - Dim LEDs from wall switch (sold separately) INSPIRED LED - Use with Inspired LED lighting systems LUTRON COMPATIBLE - Use with Lutron DVLV 600 Diva sold in our Amazon Store POPULAR ITEM - This item may be upgraded/substituted with B0058WT2Q8, 60W version if out of stock