The tilt angle monitoring unit launched by Weichuan Technology is mainly used to monitor the tilt angle of the measured object. The sensor used in this product has stable performance, high measurement accuracy using MEMS technology, and a wide measurement range. Wireless communication adopts LoRa technology, which has the characteristics of long distance and low power consumption, supports standard LoRaWAN protocol, and can quickly integrate with third-party application platforms. The product is widely used in industrial automatic leveling, tower tilt monitoring, structural deformation monitoring, measurement and mapping instruments, mechanical tilt angle control and other scenarios.