Duplex / Rocker (2-DR) - This is a combination switch plate that contains space for one Duplex and one Rocker switch. Rocker switches are also called Decora and can also fit GFCI (Ground Fault Circuit Interrupter) outlets. A Duplex is a pair of electrical outlets. Some of these switch plates can be turned over (so the Rocker is on either the left or the right) without affecting the design. Be sure to look at the design on the product page to make sure, most of these only have the rocker on the right. All of these styles have a Duplex / Rocker switch plate available even if it is not shown in the picture below.