The G3TBX is a compatible replacement remote control designed for Genie garage door openers equipped with Intellicode technology. This 3-button remote operates on the same frequency as the original G3T-R model, providing reliable control for open, close, and light functions. It features rolling code security to prevent unauthorized access and is compatible with most Genie garage door systems manufactured within the compatible timeframe. Simply program the remote to your garage door opener following standard pairing procedures.