Beautifully rugged metal housing, but should take hobbyists from the sharp edges in eight, I have several times verletzt.Die because plastic covers, front and rear must be carefully removed and placed, they are somewhat brüchig.Die LED light can also be via GPIO connect to the Pi because there are no Probleme.Ohne inside the device but to identify as a dummy and provides no real "protection" .For the Pi but perfect, you should not install it only in the middle, since otherwise the Power Supply can connect.