As in the garden an old junction box was broken and the stone should serve as a substitute for this the earth cable necessary for the connection was already given. Unfortunately, this was not as ideal as located under the stone "cable management" had a minimal to small diameter and with a little effort succeeded the cable into the housing.
It is intended that the earth wire is connected to the bottom left socket with what is described in the manual. The present in the stone cord to the wall outlet are long enough that you can control the connection work relatively easily. However, it was only with difficulty possible to attach the cable of the ground terminal and the stone together at the socket, but it was not impossible.
After the stone has retained its position in the garden, and the relief was secured could the first devices are connected. It turned out that the cable can be bent difficulties and thus reluctant to take the necessary position in the very stone tend the door from the inside impose. At the site some type closure (magnetic, hooks) would have been very good, because it was not really looks good and certainly not intended. Because the stone is not as frequent open, the problem with the door open could be achieved by a household or by a rubber band about knotted in the same color.
Despite everything, the Stone is an asset to the garden and can only be recommended.