LiftMaster 041D3485 Chain Kit (10 feet) liftmaster la400 LiftMaster K20-3075B-4T is a 3/4HP

LiftMaster K20-3075B-4T is a 3/4HP Motor (230/460V

which is the board that comes in the gate arm

It is a unique compact motorized gear box

ASE Wireless Keypad | FAS-J-WKEYPAD

For use with various LiftMaster® Slide and Swing Gate Commercial Door Operators

LiftMaster 041D3485 Chain Kit (10 feet) liftmaster la400 LiftMaster K20-3075B-4T is a 3/4HPLiftMaster Chain Kit (10 feet) LIF 041D3485 This is a one piece 10 ft. Chain Assembly Replacement Kit. For use with various LiftMaster Chain Drive Garage Door Openers that utilize a T rail and have a 10 ft. garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 41D3485 LiftMaster 012381934850