The GD-R19 round three-button visor remote serves as a suitable substitute for the 139.53879 remote. This replacement remote is designed for garage door openers that utilize a green learn button located on the motor unit's powerhead, which is mounted to the garage ceiling.
The dimensions of the remote are 3.25 x 2.0 x 0.75 inches.
The order comes complete with a compatible remote, visor clip, pre-installed battery, and easy-to-follow programming instructions.
We ship orders on the next business day and provide a 30-day return policy for your convenience.
Repeat each step for each a green learn button opener using only one button for each unit.