LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) liftmaster 4281161 This eliminates the need for

This eliminates the need for two timers

Operator 120 V for sliding gates up to 2

this gate opener is also available in 220V

Motor hose kit replacement for 12 inch motor

Easy installation mounting plate

LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) liftmaster 4281161 This eliminates the need forLiftMaster 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