I have this network can be ordered because of previous good reviews and thus now also converted the entire house. To Qualitär the doses I can only say: CLASS class class !! Excellent workmanship! Top shield! The box is really hard and stable! All cables are cleanly and accurately create (Anlegewerkzeug is absolutely necessary) !! There's nothing cheap and easy; Since good and high-quality workmanship is really hip. I have previously processed many expensive data doses but this is so far absolutely the best and Kontaktsicherste! For me, a strong buy recommendation! Rüdiger