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The LiftMaster receiver logic board 41DJ001B is a professional-grade replacement control board designed specifically for the LiftMaster 3800 model wall mounted opener operating on a 315MHz frequency. This OEM garage part restores secure and reliable garage door opener functionality, enabling smooth and safe operation of your wall mounted opener. Engineered for precise compatibility with LiftMaster models 3800 and 3900, this classic style board ensures your garage door electronics perform at peak efficiency, enhancing the security and convenience of your commercial or residential garage system.
This replacement control board features a purple learn button that simplifies secure garage programming, allowing easy setup of remotes and keypads. The easy installation bracket and included mounting hardware reduce downtime by enabling quick, hassle-free installation without professional help. Built with durable materials, the board withstands daily use and environmental factors to deliver long-term reliability backed by a 1-year limited warranty from GarageDoorProject®, a trusted US vendor specializing in OEM garage parts.
Key features of the LiftMaster Receiver Logic Board 41DJ001B include:
Technical specifications:
Compatibility:
Upgrade your garage door opener system with this genuine LiftMaster receiver logic board to restore flawless operation and enhance your garage’s security. Whether you manage a commercial garage or maintain a residential setup, this reliable replacement control board delivers peace of mind through precise engineering and trusted OEM quality.
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