**Wide Compatibility**: Compatible with All 1993-Current Sears Craftsman LiftMaster Chamberlain Garage Door Opener with a Purple, Red, Orange, Yellow, Green, Learn Button. 【NOT Support Dip Switch Opener!!】 Replacement for 41A7633, 139.18191, 139.18192, 139.53752, 139.53753, 139.53754, HBW2028,139.53680, 139.53681, 139.53684, 00953680000, 00953681000, HBW1255,139.53879, 139.53859, 139.30498. 【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. **Extended Battery Life**:Enjoy uninterrupted convenience thanks to our long-lasting 240mAh Lithium Battery , expertly crafted to provide sustained power for extensive, reliable use. **Ultimate Durability**:Built to withstand over 100,000 rigorous tests, our product ensures reliable performance and unmatched durability, standing the test of time and delivering consistent excellence. **Rolling Code** : Achieve unparalleled security with our Rolling Code, offering superior protection and safe remote access from up to 164 feet, ensuring your peace of mind. **Certified & Supported**:Certified by the FCC, our product comes with 24/7 Amazon customer support for your convenience and assurance. **User-Friendly Design**: Our remote seamlessly integrates with your garage door opener and attaches effortlessly to your car's sun visor, making operation practical, intuitive, and hassle-free. **Durable ABS Alloy Material**: ABS alloy makes it sturdy and drop-resistant. **Multi-Frequency**:3-Button can operate 3 different garage door motors. Compatible with 1993-Current Sears Craftsman LiftMaster Chamberlain Garage Door Opener with a Purple, Red, Orange, Yellow, Green, Learn Button. 【NOT Support Dip Switch Opener!!】 Replacement for 41A7633, 139.18191, 139.18192, 139.53752, 139.53753, 139.53754, HBW2028,139.53680, 139.53681, 139.53684, 00953680000, 00953681000, HBW1255,139.53879, 139.53859, 139.30498.