Intellisense Microelectronics (also known as Zhiheng (Xiamen) Microelectronics) is a company focusing on the research and development of sensors and sensor-specific chips. It offers photoelectric proximity switches, photoelectric distance sensors, photoelectric liquid level sensors, MEMS pressure sensors and pressure gauges, inductive proximity switches and analog output inductive sensors, and other related services. The company serves industrial automation, automotive, internet of things, and other industries.