LiftMaster Motor (3/4HP, 3PH, L5) | LIF-K20-3075B-4P liftmaster frame assembly Automatic Garage Door Lock (841LM)

Automatic Garage Door Lock (841LM) Deadbolts the garage door automatically every time it closes

USAutomatic Wireless Receiver | USA-030205

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push-button tail switch

Ethernet: Metal shielded RJ-45 (10/100/1000BASE-T)

LiftMaster Motor (3/4HP, 3PH, L5) | LIF-K20-3075B-4P liftmaster frame assembly Automatic Garage Door Lock (841LM)LiftMaster Motor (3 4HP, 3PH, L5) LIF K20 3075B 4P This is a replacement Motor (3 4 HP, 230 460V, 3PH). For use with various LiftMaster Standard Duty Commercial Door Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 203075B4 LiftMaster 20 3075B 4P LiftMaster K20 3075B4 LiftMaster 2030751