Kit is supplied with a cULus, CE, GS listed, double insulated AC to DC switching power supply. The power supply is equipped with a low voltage outlet cord terminated with a barrel connector for attachment with a mating jack located in the Multi Adapter Distributor Box. Ac Adapter Kit (DOES NOT INCLUDE interchangeable plugs for U.K., Europe, and Australia. Order assortment plug kit part No. 824-202 to fit corresponding plug.