Do-it-yourself process is simple to install with no electrician required. Smart Switch Technology regulates power supply by turning on generator without manual operation to automatically switch power sources. Smart portable automatic transfer switch is compact, easy to store, and maneuver at less than 9 lb. Traditional duplex 120V 20A outlets to connect your home necessities. Around-the-clock monitoring tracks power loss during emergencies or blackouts to keep power on for 20A appliances or electronics up to 2400 watts. Power indicator lights communicate whether the utility power is on/off and when generator power is on. Comes with 25’ generator control cable and 25’ generator power cable. Only compatible with Portable Generators with Smart Switch Ready outlet including the WGen5300, WGen7500, WGen7500DF, WGen9500, WGen9500DF, WGen12000, WGen12000DF.