4G Wireless Temperature and Humidity Transmitter
All-Network Direct Connectivity · Dual-Parameter Precision Monitoring — The Expert in Intelligent Environmental Temperature and Humidity Monitoring
YUNYI 4G Wireless Temperature and Humidity Transmitter is an intelligent environmental monitoring device integrating high-precision temperature and humidity sensing with 4G wireless communication. Equipped with industrial-grade temperature and humidity sensors and a 4G CAT1 communication module, it transmits environmental temperature and humidity data directly to the cloud platform in real time via carrier networks, eliminating the need for wiring or gateway conversion. Featuring an IP65 protection rating and an extended battery life of 2-3 years, the device supports full network compatibility with China Mobile, China Unicom, and China Telecom. It delivers a stable and reliable remote temperature and humidity monitoring solution for diverse environmental monitoring scenarios.









