Sears Craftsman Garage Door Opener Keypad, CMXZDCG440 Universal Wireless 3-Years-Warranty

The device works exclusively for a YELLOW, PURPLE, RED, ORANGE, or GREEN Learn Button found on Sears Craftsman/Liftmaster/Chamberlain garage door openers produced from 1993 to the present day. It does not support garage door openers with Dip Switch technology.

[Main Function] The device utilizes Security+ 2.0 MyQ Rolling Code technology, which eliminates interference and extends the operational range to a remarkable 164 feet.

Equipped with a large-capacity 9V battery, the device has undergone more than 100,000 rigorous tests and has obtained North American FCC certification, ensuring its reliability and performance.

The device features the third generation of intelligent low-power chips with a new architecture, providing more comprehensive compatibility with a wide range of garage door opener models.

Constructed with ABS alloy material, the device is both strong and fall-resistant. Its ergonomic design ensures a comfortable user experience.

The device is easy to pair with garage door openers and can operate up to 5 different units simultaneously. Additionally, it offers the convenient feature of setting a temporary PIN, allowing neighbors or service workers temporary access to the garage.

In summary, this innovative device is designed to provide a seamless and secure solution for controlling your garage door, with its advanced technology, extensive compatibility, and user-friendly features. Whether you need to grant temporary access or simply want to enjoy a reliable and interference-free operation, this device is a valuable addition to your home automation setup.

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