Made of cast aluminum. the Edgewood Misty Oak is an elegant way to display a home address These low-voltage fixtures (only 12-24 volts) have a white back lit lens and are visible at over 100 feet away The Edgewood provides fast and accurate address identification for guests. deliveries and emergency vehicles Plaque comes with 4 black vinyl numbers or matching 4 cast aluminum raised numbers are also available Can attach to existing doorbell transformer A hardwire or plug-in low voltage transformer is also available and sold separately Country of Origin:- US