The LiftMaster RDGRNCARD Option Card Red/Green Kit is an OEM accessory that enables red/green traffic signaling on compatible LiftMaster commercial operators. Designed for facilities that need clear “stop/go” visual guidance, this option card plugs into the operator’s option-card interface and provides control outputs for external red/green lamps. By synchronizing with the operator’s logic during open/close cycles, it helps manage vehicle and pedestrian flow at gates, barrier arms, and commercial door openings in locations such as parking structures, gated communities, warehouses, and loading docks.
This RDGRNCARD kit is intended as a replacement part or upgrade for select LiftMaster gate, barrier, or commercial door operators that support plug-in option cards. Installation requires access to the operator’s control board and wiring to compatible red/green signal lights, followed by configuration as outlined in the LiftMaster installation instructions for the specific operator model. The red/green indication is a supplemental visual aid and does not replace required entrapment protection or safety sensors. For correct compatibility, wiring, and programming steps, reference the operator’s manual or LiftMaster technical documentation.