O3T-BX 315/390MHz Dual Frequency Garage Door Opener Remote 2 Pack

Dual-Frequency Garage Remote

This two-pack replaces Overhead Door CodeDodger and Genie Intellicode remotes manufactured from 1995 onward. Each unit auto-seeks 315 and 390 MHz bands to reduce interference and controls up to three garage door openers. It is not for owners of dip-switch remotes or operators using 310 MHz, 390 MHz only, or 433.92 MHz frequencies.

Compatibility and Limits

The remote covers Overhead Door models such as O3T-BX, O3T-A, OM3T, O3BT-P, 41539T, ACSR10, 37219R, OM3T-BX, 37345, GITR-3, OCDTR-3, OCDT-1, OCDT-2, OCDT-3, GIT-1, GIT-2, GIT-3, G3T-BX, G3T-R, G3T-A, G1T-BX, and G1T-A. It will not work with LiftMaster, Chamberlain, or Craftsman Security+ 2.0 systems that require purple, red, yellow, orange, or green learn buttons.

Programming and Range

A printed manual guides the roughly five-minute setup for doors that have operated for many years. The auto-seek dual-frequency design delivers extended operating range so the door can be triggered early for quicker entry. No additional accessories or software are included beyond the two remotes and the manual.