CRAFTSMAN Only for use with 315 MHz Security$® garage door openers and universal receivers that have an orange “learn” button. Instructions are Described and Illustrated Below 1. Press and release the “Lean” button. The learn indicator light will glow steadily for 30 seconds. 2. Within 30 seconds, press and hold the button on the hand-held remote. 3. Release the button when the light blinks, it I has leaned the code.