GENIE 21457T Garage Door Openers Trac Drive Tape Genie door opener drive tape for all Trac Drive door opener models. GG1950, GG1810, GS900, GS920, GS940, GS975, GS801, GS810A, GS815, GS840, GS210, GS250, GS940A, 3300 all models may not be listed.