LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) Security Warning Outdoor LiftMaster 41A3589-2

LiftMaster 41A3589-2

OPEN REQUEST input terminals are supplied for hardwired activation of the access devices with an external pushbutton or key switch

Patented Alumaglas™ for superior performance (electric option)

S (security): similar to A logic

Digital backlit touch keypad

LiftMaster 041AC050-1M Receiver Logic Board (AC Chain) Security Warning Outdoor LiftMaster 41A3589-2LiftMaster 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