A disaster 2 2

I opted for this solution renovation of a country house. The installation was performed by a professional in April 2013. Installation of switches 12 and 10 receiver modules. Barely a year later, the first switches began to malfunction. Since September 2014, the problem has increased and switches fail one after the other. To date, 10 installed on the light points, only 3 are still functioning. The SAV alerted since September was not damn the replacement. I'm forced to use a front as soon as night falls.
There is a real problem with this product according to the SAV Legrand is too sensitive to moisture. I'm not able to tell if the problem was solved on new models. The company says to me that yes, from the 13W18 reference. I encourage all potential buyers more cautious.
Beware also of the compatibility between transmitter and receiver modules that are not necessarily compatible with each other as references. During installation work, Legrand had delivered incompatible modules.