This 120-volt task lighting is the most affordable option since there is no need for a built-in transformer. These Halogen Under Cabinet lights can either be wired directly into the electrical system (hardwire versions) or easily installed with a plug-in power cord and linking extensions (portable versions). This is a great lighting option for kitchens, offices and other work spaces where bright dimmable light is needed. The Halogen Under Cabinet light comes in two great finishes: Bronze and White.