Everything you need to safely power up to 6 household circuits with a portable generator during a power outage Pre-wired transfer switch comes with 6 interchangeable circuit breakers and color-coded watt meters The remote power inlet box installs outdoors where the generator is used 10-foot heavy duty generator cord connects your generator to the inlet box Compatible with most generators that have a 20-amp or 30-amp 120/240 volt 4-wire receptacle Can be connected to 1-pole or 2-pole household circuits, up to 30 amps UL Listed Includes 5-year limited warranty and bilingual instructions You�Æll never be left in the dark again