Rbh are great products and their factory is even better to work with. Never have had one problem with them and they are one company that I actually look forward to doing business with. On top of that they are designed and built in USA. If you have any questions for them talk to Jerrod he is my contact and is a great guy to work with. Also if you do a lot of prewire for customers in new homes their professional series of in wall chambers are fantastic.