LiftMaster Drive Chain Kit (APT) | LIF-K75-10406 TR-SE45-IN 8 dip switches

8 dip switches

14 inches long with elbow connector

Modular design with optional expansion boards for an advanced timer to close and auxiliary output functionality

ensuring compatibility and optimal performance

SecuraKey Contactless Smart Card Reader/Writer Flash Drive Type Housing with USB Interface | SKY-ET9-USB-1

LiftMaster Drive Chain Kit (APT) | LIF-K75-10406 TR-SE45-IN 8 dip switchesLiftMaster Drive Chain Kit (APT) LIF K75 10406 This is a replacement Drive Chain Kit. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 30515363 LiftMaster 305105363 Compatibility This chain kit is compatible with LiftMaster APT Commercial Trolley Door Operators.