COMPATIBLE WITH MOST GENIE OPENERS: This GITR-3 3-button remote is designed to work with all Genie Intellicode operators using 390MHz. OPEN MULTIPLE GARAGE DOORS: Works for up to 3 different Genie Intellicode garage door openers. This technology changes the access code for entry each time the door is activated, preventing unauthorized access. SIMPLE PROGRAMMING: Detailed, illustrated programming instructions are included with this 3-button garage door remote for quick setup USER FRIENDLY DESIGN: This garage door remote has a sleek design with three buttons and a visor clip for easy placement in your car. REPLACEMENT REMOTE: This Genie garage door remote can be used as a replacement for your existing Genie intellicode garage door opener remotes that are lost