The LoRaWAN wireless vibration monitoring unit launched by Weichuan Technology is mainly used to monitor the vibration of objects. The sensor adopts a stainless steel shell, fully sealed design, waterproof and dustproof, and has a wide response frequency range, excellent dynamic characteristics, fault-tolerant wiring protection, good stability, and strong anti-interference ability. The data communication adopts LoRa technology, which has the characteristics of long-distance low power consumption. The product is widely used for bearing vibration measurement and real-time monitoring of rotating machinery such as fans, steam turbines, coal mills, oxygen concentrators, generators, centrifuges, compressors, water pumps, motors, etc.