LiftMaster 041A7920 Hardware Kit 1600 lbs Visitor prox cards: 50

Visitor prox cards: 50

Right angle gearbox

Automatic sensitivity and frequency adjustments

Vertical adjustment: no °

Note: Includes motor shaft key

LiftMaster 041A7920 Hardware Kit 1600 lbs Visitor prox cards: 50LiftMaster 041A7920 Hardware Kit This is a Hardware Kit for rail assembly. For use with various Chamberlain Chain Drive Garage Door Openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: LiftMaster 41A5258 18 LiftMaster 041A5258 9 LiftMaster 041A5258 20 LiftMaster 041A5258 13 LiftMaster 041A5258 23 LiftMaster 041A5258 15