Bluetti AC500 Home Integration Kit

Compatible Models: AC500 AC500 Home Integration Kit（120V）: Connect the AC500 power system to the home main panel.Including:1 x 50A Outlet Box (Reliance)1 x Sub Panel With a 50A Inlet SS2-50 Box Inside (Reliance)1 x 50A AC Charging Cable1 x NEMA14-50 to SS2-50R CableAC500 Home Integration Kit (120V & 240V): Connect the AC500 split phase system to the home main panel (Require 2 AC500s and at least 2 B300S)Including:1 x 50A Outlet Box (Reliance)1 x Sub Panel With a 50A Inlet SS2-50 Box Inside (Reliance)1 x 50A Split-phase AC Charging Cable1 x 2* NEMA 14-50 to SS2-50R Cable (Connect two AC500 to transfer switch via NEMA 14-50 AC output prots.)1 x Communication Cable Click to Download The ManualSub Panel With Transfer Switch Manual Shipping Policy Free shipping on all orders How long does it take for delivery?5-7 working days（Except for pre-sale products） .Which countries do you ship to?Only the United States, other countries need to place orders on o