LiftMaster Limit Collar | LIF-K91-G0122 sl540 magnet this cylinder/drive unit is ideal

this cylinder/drive unit is ideal for heavy-duty residential and commercial gate installations where durability and reliability matter

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LiftMaster 2-Button Security+ 2

Two relays

LiftMaster 9524J

LiftMaster Limit Collar | LIF-K91-G0122 sl540 magnet this cylinder/drive unit is idealLiftMaster Limit Collar LIF K91 G0122 This is a Limit Collar Replacement Kit. For use with various LiftMaster Residential and Commercial Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 13 1500 LiftMaster 91 G0122