LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) liftmaster 4281161 and solid during the learning

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

0 Encrypted DIP

This is a 315MHz Security+® Receiver Logic Board with End Panel

This eliminates the need for two timers

this gate opener is also available in 220V

LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) liftmaster 4281161 and solid during the learningLiftMaster 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