Fully functional and tested to work.

Comes with cable holder but not the mounting screws for it nor the wall anchors. You'll have to use some you already have or purchase some at home depot. 

The three screws for the EV charger are included but not the wall anchors. 

Included are:

50A Ev charger fully functional
EV Charger mounting plate + 3 screws
2 RFID access cards
Wall holster
Manual
Prying tool to open the cover plate