Craftsman 139.53964SRT Remote equals 971LM

Equivalent to the Sears Craftsman 139 model number listed above, the Liftmaster 971LM is a Security Plus remote that is compatible with garage door openers manufactured from 1997 to the present. This 1 channel/button transmitter operates on a 390 MHz Frequency and features over 100 billion codes with code rotating technology for added security.

To code the remote, simply locate the SMART button on the back of your garage door opener motor, which will light up an Orange/Amber Color LED Light. The remote comes with a visor clip and a Lithium battery that has a lifespan of 5 years with normal use. Instructions for programming the remote are also included for easy setup.

This remote is compatible with ALL Security+ systems, including Chamberlain, Sears, Craftsman, and Raynor code rolling residential openers. For added convenience, the corresponding wireless keypad is the 976LM wireless keypad designed for Security Plus 390MHz garage door openers.

In conclusion, the Liftmaster 971LM is a reliable and versatile remote that offers enhanced security features and compatibility with a wide range of garage door opener models. Its advanced technology and user-friendly design make it a great choice for anyone looking to upgrade their garage door opener remote.

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