Double-gang, surface-mount box for 4.5 INCH SQUARE PUSH PLATES, 4.5 INCH LOW-PROFILE PUSH PLATES, 4.75 INCH SQUARE PUSH PLATES (10BRINGC required), VESTIBULE PUSH PLATES, 6 INCH ROUND PUSH PLATES (10BRINGC required), 6 INCH SQUARE PUSH PLATES (10BRINGC required) and MS31/MS41 double-gang touchless actuators.