Vibration sensors and transmitters are not a specific brand but a category of industrial devices used for monitoring machinery health. These products are offered by various global companies, such as SKF (Sweden), Emerson (USA), and Siemens (Germany), specializing in predictive maintenance solutions. They serve industries like manufacturing, energy, and automotive, detecting vibrations to prevent equipment failure. Key products include accelerometers, proximity probes, and wireless transmitters, often integrated with condition monitoring systems.