Brother Multi Function Foot Control.
Program the foot controller functions through the LCD display on your machine.
Two-pedal controller can be set to control thread cutting, single stitch sewing, reverse stitch sewing, and moving the needle up and down.
The small pedal can be set to control one function, and the larger pedal can be set to control two functions.
Brother Innov-is XJ1, XP1, XV, and V-Series.