Always unplug your garage door opener from the wall before wiring!
Security+ 2.0 openers typically feature a Yellow learn button. (Note: Jackshaft wall-mounted models 8500/RJ020 & 8500C/RJ020C have a yellow learn button but are actually Security+ 1.0.)
ratgdo32 & ratgdo32 disco
Connect the ratgdo's Red, White, and Black wires to the respective colored terminals on your garage door opener. The wire terminals on the ratgdo with the orange push buttons are pass-through connectors for your existing wall control panel and obstruction sensors.
European Security+ 2.0 Openers
Security+ 2.0 openers sold in Europe have additional terminals. You must connect ratgdo's red ctrl wire to the opener's green #0 terminal (not the red #1 terminal).
