This 2 Powerline adapters have it all if you have a power grid that! NOT! runs only on the electrical box and then the adapter is looking towards. Because here power is modulated so the sine wave of 230V house current it detects a power box quite as interference and filters off that signal. But pity is just so Powerline. The adapter is why with 5 stars because I just still entertaining with very high speed brought this to work and AES 128 also offers some protection against other users in the device operation. Simply hold both buttons briefly for a second, only one then the other, and hey presto, the car uses encryption and they are connected. Do not be surprised if only no packet arrives is located on the encryption. So must logically also in conjunction with other adapters only be re-encrypted. I've run the adapter with 2 Devolo powerline adapters. Works except where I originally wanted this well.
Conclusion: Check who binds himself forever :) and remember how Powerline works in the power grid. Not everywhere it works.
Originally intended for a short leg jumpers so never for all network areas. Therefore, think twice.