**Wide Compatibility**:Works for 1993-Current Sears Craftsman Liftmaster Chamberlain Garage Door Opener with a Yellow, Purple,Red/Orange, Green Learn Button.【Not Support Dip Switch Opener】 **Replacement List**: Replacement for 139.18191, 139.18192, 139.53752, 139.53753, 139.53754, HBW2028,139.53680, 139.53681, 139.53684, 00953680000, 00953681000, HBW1255,139.53879, 139.53859. **100,000 Cycles Tested & FCC Certified**: Our remote is rigorously tested and FCC certified for reliability. **24 Hours Amazon Tech Support & Extended 3-Year-Warranty**: Enjoy round-the-clock support and a long warranty for peace of mind. **Long-lasting 240mAh Lithium Battery & Smart Chip**: High-capacity Lithium battery and smart chip ensure longer life and better performance. **Rolling Code Technology**: Enhanced security with 164ft range to keep your garage safe. **Durable ABS Alloy Case & Easy Pairing**: Tough, drop-resistant design; easy to pair and fits on your car's sun visor. 【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. Works for 1993-Current Sears Craftsman/Liftmaster/Chamberlain Garage Door Opener with a Yellow, Purple,Red/Orange, Green Learn Button.【Not Support Dip Switch Opener】