About This

  • Fitment Check: Compatible with LiftMaster 878MAX, 877MAX, 877LM, 977LM, 377LM keyless entries. Compatible with Chamberlain 940D, 940ESTD, 940EV, 940CB, 940CD, and Sears Craftsman 139.3050 keypads.
  • NOTE: Please check your model number before purchase to ensure proper fit.
  • Protective Cover: The cover snaps on firmly to shield the keypad interior. It helps protect the battery and electronics from dust, moisture, weather exposure, and daily wear, keeping the keypad working longer.
  • Quick Setup: Installation is fast and simple. Line up the cover and press until it clicks into place. No tools, wiring, or special skills are required.
  • Long-Lasting Build: Made from strong, UV-resistant plastic, this replacement cover is designed for outdoor use. It resists fading and cracking for reliable performance over time.

Overview

  • Color : Grey
  • Material : Plastic
  • Brand : Marsrut
  • Item Weight : 0.11 Pounds
  • Model Name : Keypad Battery Cover

Made with care

Heirloom quality

Premium materials

Classic styling

Styled With

Keypad Battery Cover Replacement for Chamberlain, for LiftMaster 877LM 877MAX 878MAX 377LM 977LM, Garage Door Keyless Entry Remote Opener Replacement Parts

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Frequently Asked Questions

We do not currently offer free shipping. However, this may be added at some point. We apologize.

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.