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Buyer to confirm compatibility before purchase.

Works only with LiftMaster, Chamberlain, and Craftsman openers only with yellow antenna wire and yellow learn button, (and IS NOT backward compatible) simplifying programming. Comes new in manufacturer sealed package with installation instructions and hardware as shown.

This Genuine Chamberlain 940ESTD ( same as Lift Master 877LM) Garage Opener Keypad for Chamberlain, LiftMaster, or Craftsman Openers with the yellow antenna. The keypad is new, never used, in original manufacture package with manufacture dates from 2013-2017 with a new fresh battery installed for your convenience.

This is the perfect solution for those who want a convenient and secure way to open their garage door.

The keypad is compatible with Chamberlain brand and operates on a single 9-volt battery, making it a reliable and long-lasting choice. With a range of 260 ft and a frequency of 315 MHz, (yellow learn button) this keypad can easily connect with your Chamberlain-compatible garage door opener.

The beige color and sleek design of this keypad make it a stylish addition to any home décor. It is compatible with Chamberlain Liftmaster Craftsman garage door openers with a yellow learn button. Smart home compatibility is not known, but with its easy-to-use design, this keypad is a great choice for anyone who wants a simple and efficient way to open their garage door.