LiftMaster K143D0100-1 End Panel sl590 disc brake are required in the opened

are required in the opened and closed positions

Built-in resistance 10k for monitoring under UL 325

HySecurity Cover Rear | HYS-MX3330

Note: Doesn't include Control Board

LiftMaster K143D0100-1 End Panel sl590 disc brake are required in the openedLiftMaster K143D0100 1 End Panel The LiftMastrer K143D0100 1 is an End Panel Replacement Kit. Compatible with various LiftMaster and Chamberlain Chain Drive Garage Door Openers; manufactured 1997 2005. The unit will feature a red orange 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 143D0100 1 LiftMaster