Kit contains a wireless USB adapter to install in an Enphase IQ Combiner™ or with an Enphase IQ Envoy™ to enable wireless communication between the Enphase IQ Envoy or Enphase IQ Combiner™ and Enphase Encharge™ storage as well as Enphase Enpower™ Microgrid Interconnection Device.
Additional Info: Frequency: 2.4 GHz.