The LiftMaster 50-HERK-RC2 is a handheld programming remote designed specifically for the LiftMaster 50-HERK2 motion detector used on commercial and industrial door systems. This OEM accessory enables technicians to configure the 50-HERK2 sensor from the floor, streamlining installation, commissioning, and service by providing quick access to the detector’s settings without opening the enclosure. It’s an ideal replacement remote for facilities using the HERKULES 2–class microwave motion sensor rebranded by LiftMaster as the 50-HERK2, commonly deployed to activate high-speed, rolling steel, and sectional overhead doors in warehouses, logistics hubs, and manufacturing environments.
Using the 50-HERK-RC2, installers can enter the sensor’s setup mode and adjust operational parameters in accordance with the 50-HERK2 installation manual, helping optimize detection performance for approach traffic and typical industrial workflows. The remote communicates directly with the motion detector; no wiring to the door operator is required. For safety, perform programming with the door secured and personnel clear of the opening to avoid unintended activation. This dedicated programming transmitter is intended for use only with the LiftMaster 50-HERK2 motion detector (Herkules 2 family); keep it secured to prevent unauthorized changes to sensor settings.

