- ✔ Replaces for Sears/Craftsman/Chamberlain openers with a YELLOW LEARN BUTTON only!
- ✔ for P/N#s – 877LM 891LM 893LM
- ✔ Easy to follow programming instructions included
- ✔ Picture is accurate, before buying, please refer to the picture to confirm after purchase;Please refer to the page description for more applicable models。
- ✔ Kindly do not hesitate to contact us back in the future if you feel that you need further assistance. We REALLY want Our Customers to be HAPPY with Our Products.