This App enables access to Crouzet PLC controls. . Communication is made either locally via WLAN or remotely via GSM, 2G, 3G. PLC controls have long asserted their efficiency in industry and are now spreading in the field of home automation. The unit series supported, „Millenium3-XD26" and „Millenium3-XD10", are outstanding not least due to an excellent cost-benefit ratio.