Remote Includes: Battery, Instructions and Visor Clip
Remotes are made to operate at a specific frequency for a specific opener.
Please check dip switches the door opener has on it. If it has 12 then the unit will work
The Stinger 390GED21V remote is for Genie Openers that currently use the Genie 12 switch GPT-1(GPT90-1) visor remote. replaces models AT90, GT90, GT90-1, MAT90, CT90, LD12, PMT90-1, ALT90-1.