This is a very good product that absolutely requires to purchase specialized tool to set up the son. The continued possibility to implement these son with the help of a small screwdriver but it will be very laborious. It is also very useful to have a cable tester to check the connections. Attention requires a good connection cables Cat 6. Otherwise, what is my case, the electrical contact is not very easy to make.
LESS: delivery great product as coming from Germany. Important Shipping