quick and clean solution

Wanted a change circuit for my bedroom because it's just annoying when a light switch at the door is missing. I then came across this remote switch and additionally have two "light switch" (2 stations that look like ordinary light switch) bought. So you can easily create a "two-way circuit" build (well, since I live in a rented apartment and can not lay flush-lines).
The installation is ok. The receiver needs its own zero, I had to get me out of the socket under the light switch. If you have no idea of ​​electrics, you should consult an electrician commission (also available on the package ...).
The screw could be greater, since the phase additionally went with me as a diversion to the outlet. Unfortunately I could not connect both cables at the phase of the receiver and so had to take a Wago terminal to. This one gets space problems in the wallbox.
But I am otherwise very satisfied. Therefore: buy recommendation !!