**Wide Compatibility**: Compatible with 1993-Current Chamberlain/LiftMaster/Sears Craftsman Garage Door Opener with a Yellow, Purple, Red/Orange, Green Learn button. Not Support Dip Switch Opener! **Replacement List**: Replacement for 953ESTD, 950ESTD, 953EV-P2, G953EV-P2, 953EV, 956EV, 950CD, 953CD, 950CB, 953CB, 891LM, 893LM, 371LM, 372LM, 373LM, 971LM, 972LM, 973LM, 81LM, 83LM, 139.53753, 41A6127-1, HBW2028, 139.53681, 139.53680. **Extended Battery Life**: Enjoy uninterrupted convenience thanks to our long-lasting 240MAH lithium battery, expertly crafted to provide sustained power for extensive, reliable use. **Rolling Code**: Achieve unparalleled security with our Rolling Code, offering superior protection and safe remote access from up to 50 meters, ensuring your peace of mind. **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.