Mounts to a standard 4 inch junction box with round plaster ring (provided by electrician). 42 inchL x 14 inchW x 2.5 inch Depth Drywall anchors included for additional support. Includes electronic transformers and 7 low-voltage FreeJack ports.
dimensions: length:42'' height:2.5'' width:14''
input voltage / output voltage:120 / 12
maximum wattage (per circuit):75 watts at 12 volts