891lm liftmaster garage door opener remote control 1 button security+ 2.0

LiftMaster 891LM Single-Button Garage Door Remote – Security+ 2.0, Compatible with Yellow Learn Button Openers. Model: 891LM. Compatibility: LiftMaster openers with yellow "Learn" button. ✅ Long Battery Life: Includes CR2032 lithium battery with extended power efficiency.

eBay