Liftmaster 41AS050R2 Receiver logic board assembly (Model 3240 - 315 MHz)

The LiftMaster 41AS050R2 Receiver Logic Board is a genuine replacement part designed to restore performance to your garage door opener system. If your opener shows signs of failure—such as unresponsive remotes, malfunctioning keypads, or erratic sensor behavior—the circuit board may be the issue. Replacing it is a cost-effective way to get your opener working again without replacing the entire unit.

The 41AS050R2 logic board is fully compatible with the Chamberlain LiftMaster 3240 (315 MHz) garage door opener and can also replace the 41AS050R2M board. This board is easy to install, program, and adjust, making it a reliable solution for homeowners and professionals alike.

For best results, always disconnect power before installation, follow safety precautions, and test the safety reversal system after installation. To prevent future damage, pairing this circuit board with a surge protector is strongly recommended.

• Genuine LiftMaster replacement receiver logic board

• Part number: 41AS050R2 (replaces 41AS050R2M)

• Compatible with Chamberlain LiftMaster 3240 (315 MHz) garage door openers

• Restores opener functionality for remotes, keypads, and sensors

• Easy to install, program, and adjust

• Cost-effective alternative to replacing the entire opener system

• Protect against power surges for extended lifespan