LiftMaster V-Belt (4L420, Q163) | LIF-K16-50186 Access Control card data: Radio Key®+HID® Prox

card data: Radio Key®+HID® Prox (default)

The RKDT-SAM/S includes timed anti-passback to prevent card sharing

RKKT-02 (Key Tag)

Direct drive gear reducer eliminates many parts that might otherwise fail

and identifies the source of problem during a service call

LiftMaster V-Belt (4L420, Q163) | LIF-K16-50186 Access Control card data: Radio Key®+HID® ProxLiftMaster V Belt (4L420, Q163) LIF K16 50186 This is a replacement V Belt (4L420, Q0163). Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster Q163 Compatibility This part is compatible with LiftMaster CSW200UL Series Swing Gate Operators.