This Genie Intellicode 1-Button Garage Door Opener Remote works on all Genie Intellicode garage door openers manufactured since 1995. The remote is easy to use, perfect for single garage doors, and comes equipped with a visor clip. Though not included this garage door opener remote is small enough to attach to a key chain! The Genie single button garage door opener remote use dual frequency technology operating on both 315 and 390 MHz to minimize interference and improve the garage door opener remote performance. The Genie 38501R single button remote, is a great replacement for older Genie intellicode remote models GIT-1, ACSCTG Type 1, or any Genie intellicode remote to work up to 1 garage door.