LiftMaster KJTW774 Jamb Track Wheel 1.5 Inch dks-9300 Smart DC Controller: Provides intelligent

Smart DC Controller: Provides intelligent gate control and programming flexibility

it’s designed to handle continuous-duty operation in demanding commercial and industrial environments

Wide Compatibility: Works seamlessly with DoorKing receivers like models 8040 and 8057

relay outputs

LiftMaster KJTW774 Jamb Track Wheel 1.5 Inch dks-9300 Smart DC Controller: Provides intelligentCommercial Door Jamb Track Wheel Replacement The Master KJTW774 is a 1. 5 inch jamb track wheel used in commercial door track assemblies to support smooth door travel and consistent alignment. It is a practical replacement part when a worn track wheel causes binding, noise, or uneven movement. Always verify fit against your doors parts diagram or existing hardware before ordering. Key Features 1. 5 inch jamb track wheel for commercial door track