EVLink Wallbox G4 Smart with cable wall charging station - 1 charging point. EVLink Wallbox G4 Smart, cable key. Max. charging power 22 kW, type 1 x 2, TE 3P+N. For private and semi-public garages. For indoor or outdoor use (IP54). Access control with key switch or RFID. OCPP communication with a backend. Ethernet + optional WLAN or GPRS. Electricity meter + Modbus for external MID meter.