LiftMaster Chain (#50, Q044) | LIF-K19-50048 AWID Proximity Cards Expansion Board: Optional

Expansion Board: Optional

Cable (Integrated with Reader): 10 conductors

Voice and call tone volume controls

This part is compatible with various LiftMaster Mega Arm Barrier Gate Perimeter Access Systems

The SR-2400 reader is a fully-featured Wiegand compatible reader with an LED and Annunciator for both small and large volume OEM and Dealer installations

LiftMaster Chain (#50, Q044) | LIF-K19-50048 AWID Proximity Cards Expansion Board: OptionalLiftMaster Chain (#50, Q044) LIF K19 50048 This is a replacement Chain (#50). Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster Q044 Compatibility This part is compatible with LiftMaster CSW200UL Swing Gate Operators.