【Wide Compatibility】 Compatible with Genie & Overhead Door Garage Door Opener Made Since 1997. Replacement for Models: G3T-BX, G3T-R, G3T-A, G1T-BX, G1T-A, O1T-BX, O1T-A, GITR-3, GIT-1, GIT-2, GIT-3, O3T-BX, OCDTR-3, OCDT-1, OCDT-2, OCDT-3, And More. (Note: NOT for DIP Switch Models.) 【Easy Programming】 Quick And Easy Setup In Under 2 Minutes. Press The Learn Button On Your Opener, Then Press Your Remote Button. No Electrician Needed. 【Reliable Performance】 High-Quality Third-Generation Smart Chip Provides Stable And Consistent Performance. Each Remote Undergoes 100,000+ Cycle Testing For Durability. 【Rolling Code Security】 Rolling Code Technology Changes Your Security Code Each Time You Use Your Remote. Effectively Prevents Code Theft And Unauthorized Entry. 【What You Get】 Complete Package: 2 Remotes, 2 Pre-Installed CR2032 Batteries, 2 Visor Clips, And 1 User Manual. 【3-Year Warranty】 Comes With Avisontek's 3-Year Warranty And Responsive Customer Support. We Respond Within 24 Hours. Compatible with G3T, G1T, O1T, GIT, O3T, and OCDT series. NOT for DIP switch models. Features rolling code security, easy DIY programming (under 2 minutes), and pre-installed CR2032 batteries. Includes 2 remotes, 2 visor clips, and user manual. Backed by Avisontek's 3-year warranty.