LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) liftmaster 4281161 Operator 120 V for sliding

Operator 120 V for sliding gates up to 2

and solid during the learning process when the transmitter is learned in

0 Encrypted DIP

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LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) liftmaster 4281161 Operator 120 V for slidingLiftMaster 041AC050 1M Receiver Logic Board (AC Chain) This is a replacement 315MHz Security+ Receiver Logic Board. For use with various 1 2HP LiftMaster and Chamberlain AC Chain Drive Garage Door Openers; manufactured after 2005. The unit will feature a purple learn button. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster