This foot controller is for Brother sewing machines and is compatible with foot controller model T. Although not a genuine product, the speed adjustment mechanism has been improved, and the stepping is very smooth. Compared to the genuine product, it is easier to make fine adjustments to the speed. Compatible products: ELU49-58 series, EMM18/19 series, EMG03/13 series, EMC43/50/52 series, EMS80/92/98 series, EML04 series, EMU15-19 series, EMV40-43/81-85 series, CPE00-11/15 series, CPF20/30/73 series, CPH13/45-55 series, CPJ13 series, CPM48-69 series, CPN10-51 series, CPS40-48 series, CPU63 series, CPV01-05/21/22/70-76 series, SCM80 series