In order to successfully use Teltocharge product, users electrical grid must include dedicated RCD Type B exclusively for it. RCD must be installed by experienced electrician, who installs it parallelly with the charger. Residual current device is not included into the package and have to be bought separately. Legitimate options: | In order to successfully use Teltocharge product, users electrical grid must include dedicated RCD Type B exclusively for it. RCD must be installed by experienced electrician, who installs it parallelly with the charger. Residual current device is not included into the package and have to be bought separately. Legitimate options: |