Limited wall room but need a wall plate? This product will eliminate the large gang box, allowing you to insert into any wall.
With the elimination of a standard gang box, you will be able to work with a deal more room. The blue (gang) box also makes cable management a hassle as thick, inflexible wire won't want to go back in properly. This leads to awkward angles that cause wear and tear and even a distortion in signal. Not all walls can support a regular gang box, and if you need an outlet in that particular place then you are essentially out of luck--unless of course you have one of these.