Liftmaster Chamberlain Sears Craftsman Garage Door Opener Keypad (Purple) with 3-Year Warranty

Works Only for Chamberlain/Liftmaster/Sears Craftsman Purple Learn Button

This product is exclusively designed for the purple Learn Button on Chamberlain, Liftmaster, and Sears Craftsman garage door openers, ensuring seamless integration.

Replacement for 377LM, 940D, and 139.53754 Wireless Keypad

This replacement is specifically crafted for the 377LM, 940D, and 139.53754 Wireless Keypad models, ensuring compatibility and reliability.

Security+ 315MHZ Rolling Code Technology

Equipped with Security+ 315MHZ Rolling Code technology, this product eliminates interference and extends the effective range up to 164 feet, providing enhanced security and reliability.

Large Capacity 9V Battery

Designed with a large capacity 9V battery that ensures long-lasting performance. The battery has withstood 100,000+ rigorous tests, making it highly dependable.

North American FCC Certification

This product has North American FCC certification, ensuring it meets the highest standards of safety and quality in the region.

Third-Generation Intelligent Low-Power Chips

The use of third-generation intelligent low-power chips offers a new architecture with more comprehensive compatibility. This product can operate up to 5 garage door openers and can set a temporary PIN for neighbors or service workers, adding to its usability and flexibility.