Focus Universal Inc. develops and manufactures smart instrumentation platform and device. It offers Ubiquitor, a wireless sensor device that collects data in real time for computer or mobile device display. The company's universal smart instrumentation platform (USIP) utilizes computer or mobile devices to communicate with sensors, instruments, probes, and controllers. It also offers digital sensors and horticultural sensors. In addition, the company provides fan speed adjuster, carbon filter, and HEPA filtration devices, as well as digital light and quantum par meters through distributors. Further, it offers integration of houses, apartment, commercial complex, and office spaces with audio, visual, and control systems to integrate devices in the low voltage field, as well as partial equipment upgrade and installation services. Focus Universal Inc. was incorporated in 2012 and is headquartered in Ontario, California.