The PTX-5 series is built on , designed to overcome the interference issues common in urban environments. Frequency: 433.92 MHz.

Within 10 seconds, press the button on the for two seconds, release for two seconds, and press again for two seconds. Deleting Codes To clear all existing remotes from the opener: Turn off the power to the opener. Press and hold the DOOR CODE (or SW ) button. Turn the power back on while continuing to hold the button.

If you have a working remote and can stand near the motor, you can use a shortcut: