LiftMaster 41AC050-2M Receiver Logic Board AC Chain

Get gate and garage access back under control with the LiftMaster 41AC050-2M Receiver Logic Board, a direct replacement designed for AC chain-drive gate operators. This Security+ receiver logic board restores encrypted remote control functionality and reliable signal reception, helping you reduce downtime for properties that rely on secure access and surveillance. The unit includes an End Panel Replacement Kit and the distinctive purple learn button for straightforward on-site programming and fitment.

Compatible with LiftMaster and Chamberlain AC Deluxe Chain Drive garage door openers manufactured 2005–2015, the 41AC050-2M (manufacturer part number 41AC050-2M) provides OEM-grade reliability so technicians and facility managers can quickly diagnose and replace the faulty board. By preserving Security+ encryption and supporting standard monitoring and control integrations, this logic board helps maintain perimeter security and streamlined operations.

Ideal for service techs, property managers, and security integrators, the LiftMaster receiver board is a practical replacement to restore access control. Confirm compatibility with your owner’s manual or parts diagram, then order the 41AC050-2M to complete your repair and resume secure monitoring.

• Restores secure remote access quickly: replaces a failed receiver to get Security+ remote control working again
• OEM compatibility: designed for LiftMaster and Chamberlain AC Deluxe Chain Drive openers (2005–2015) to reduce installation time
• Built-in End Panel Replacement Kit and purple learn button simplify programming and physical swap-out
• Maintains encrypted signal integrity with Security+ technology for improved perimeter security
• Minimizes downtime and service calls — cost-effective fix for commercial and residential gate operators
• Supports integration with existing security and monitoring systems for consistent surveillance coverage