Mid-State Instruments is a distributor and manufacturer's rep offering the Electro-Sentry Hazard Monitoring that combines belt alignment, shaft speed, and bearing temperature into one stand alone hazard monitoring system. Also offered is their hall effect sensor in a "one size fits all" configuration capable of operating across broad range of target sizes and offering flexible gap distance set up (up to 3mm).

Access Control Sales is a supplier of speed switch sensors from BWI Eagle. Offerings include variable reluctance types with speed ranges from 2000-5000 RPM, and inductive proximity types with speed ranges from 1-2000 RPM.