Allows you to permanently mount your controller and control 2 different articles of heated clothing, or heated clothing zones created when linking 2 products (e.g. heated jacket liner and heated gloves). 2 separate heat controls in the same unit. Digital controllers ensure that your heated clothing uses only as much power as requested. Wires are completely safe, in all weather conditions. Includes complete mounting instructions. Installs on any accessible panel (some drilling required).