Avisontek 2-Pack 971LM LiftMaster Garage Door Opener Remote

**Enhanced Compatibility**: ONLY Compatible with RED or ORANGE Learn Buttons Manufactured from 1997-2005 Models of Liftmaster/Chamberlain Garage Door Opener Security+ 390MHZ. Replaces 971LM and 950CB models. **3-Year-Warranty**Enjoy worry-free operation with our garage door remote control, backed by a 3-year warranty **Long-lasting Power**: Experience uninterrupted usage with a robust 240mAh lithium battery. **Enhanced Compatibility**: Powered by a third-gen smart chip for seamless integration with various devices. **Built to Last**: Endured over 100,000 tests to ensure durability and reliability. *Advanced Security Features**: Utilizes Security+ Rolling Code technology for enhanced anti-theft protection up to 164 feet away. **Effortless Setup**: Easy pairing with garage door motors and convenient attachment to car sun visors. **Durable ABS Alloy Material**: ABS alloy makes it sturdy and drop-resistant. 【After-sale Service】We provide 3 YEAR warranty with no condition return or exchange. If you have any query, please contact us through our store homepage "Ask a question" or support email and we will get back to you as soon as possible within 24 hours.