Save money, just mount a wall plate without a back box
Mounting a flush-mount wall plate without a back box is easy. This bracket inserts into the wall opening, with the flexible tabs bending upward to secure the bracket to the opening. Standard screw holes accept all wall plate configurations. Compatible with NEMA standards, this bracket works with all standard size single gang wall plates.
Rated 4 out of 5 by Tom from This really is a double gang wall plateDispite the picture on the website showing a single wall plate, I figured it was a mistake and ordered it anyway. I was right. It really is a double gang wall plate. The picture is wrong. This makes an installation nice and neat. While single gang wall plates can be found at your local hardware store, double gang wall plates are too specialized for the local store, so if you need a double, get this one.