LiftMaster 377LM Wireless Keypad/Keyless Entry for Sears Craftsman and Chamberlain Garage Door Openers (315MHz Security+)

The 377LM Wireless Keyless Entry is an aftermarket replacement for LiftMaster 315MHz Security+ garage door openers with a purple "learn" button. Before purchasing, please ensure compatibility with the following models:

LiftMaster: 355LM, 365LM, 370LM, 371LM, 371LMC, 372LM, 372LMC, 373LM, 373LMC, 373P, 373W, 374LM, 374LMC, 376LM, 377LM, 377LMC, 378LM, 398LM, and 41A6127-1. Chamberlain: 41A6318, 940D, 940CD, 950D, 950CD, 953D, 953CD, 956D, 956CD. Sears Craftsman: 139.18191, 139.18192, 139.53752, 139.53753, 139.53754.

The 377LM Wireless Keyless Entry features a durable, weatherproof, and lighted keypad with a sliding protective cover. It utilizes the latest RF technology and strong security-encrypted design to ensure better range and protection for your home's access and connection.

Programming the 377LM is easy, and it is compatible only with garage door openers that have a purple "learn" button and 315 MHz frequency. This ensures seamless integration and reliable performance.

In the unlikely event of any issues, our excellent after-sales service is available to address your concerns promptly. We are committed to customer satisfaction and even offer a full money-back guarantee if you are not satisfied with the product.

product information: