Liftmaster 41ATS50 Logic Control Board Garage Door Opener ATS2113X Purple. 41ATS50 is a 315MHz Security® Receiver Logic Board Replacement Kit.
Compatible with various LiftMaster® ATS Models; manufactured 1997 to 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. Also known as: 41ATS50, 41A5021-9G-315. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Garage Doors & Openers\Opener Parts".The seller is "household-supplies-mega-store" and is located in this country: US. This item can be shipped worldwide.