Fangrui Product Details Works With: This Garage Door Opener Remote Is For All Genie Intellicode And Overhead Door Codedodger Garage Door Opener. Note: Not Compatible With Dip Switches. Compatibility List: Compatible With For Genie Remote: G3t-bx G3t-r G3t-a G1t-bx G1t-a O1t-bx O1t-a Gitr-3 Git-1 Git-2 Git-3; Compatible With Overhead Door Remote: O3t-bx Ocdtr-3 Ocdt-1 Ocdt-2 Ocdt-3. Note: Only For Genie Intellicode Overhead Door Codedodger Openers (1997+) Auto-seek Dual Frequency: The Garage Door Opener Remote Accesses Strong, Secure Signals To Minimize Interference And Improve Overall Performance. This Keychain/visor Remote Can Operate Up To 3 Garage Door Openers. Easy To Program: Works Within 120 Feet From The Garage Door Opener For No Waiting Roll-in Access. Tips: Make Sure Your Garage Door Opener Is Fully Closed Before Starting Remote Programming. Please Note: The Physical Slightly Color Difference Or Difference, Does Not Affect The Use, Please Do Not Mind, Thank You! Colour:photo Color Material:plastic Packag