Liftmaster K001D7121-1 Circuit Board
Liftmaster K001D7121-1 Mother Board
***Special order item. Cannot be returned***
This is an EL1SS Main Replacement Board. Compatible with LiftMaster® Model EL1SS Telephone Entry and Access Control Systems. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.
