Focus Universal is a Nevada corporation. Their Universal smart technology is designed to overcome instrumentation interoperability and interchangeability. The electronic design starts from a 90% completed common foundation they call their universal smart instrumentation platform, instead of the current method of building each stand-alone instrument from scratch. Their method eliminates redundant hardware and software and results in significant cost savings and production efficiency. They have developed software machine auto generation technology to replace the manual software designs which are currently in use and cannot satisfy the exponential growth of future IoT industry demand. Their ultra-narrowband PLC enables their users to send data over existing electricity power cables and immediately establish a ubiquitous data network without substantial new investment for a dedicated wiring infrastructure. Their ultra-narrow band technology is capable of overcoming the noise problems communicating through power lines that have hindered their competitors for over a century. Their wireless communication technology allows for longer-range coverage, is more energy effective and has much faster data sending speeds than the current 5G technology speeds being used. They also provide sensor devices and are a wholesaler of various air filters and digital, analog, and quantum light meter systems.