Warehouse Use Temperature Humidity Monitoring System 4G Lora Iot Gateway Lora

The 4G LoRa Gateway is an ultra-long-range wireless data acquisition gateway dedicated to receiving our temperature and humidity TAG. Support 4G  RS485, MODBUS-RTU and other communication interface. LoRa Gateway uses high-performance 32-bit industrial processor and industrial-grade wireless module, with high reliability, stability and data security.When detecting temperature and humidity anomalies,it can support the local sound and light alarm, SMS alarm, and other alarm methods.Different from the previous ASK, FSK, using a special spread spectrum modulation technology greatly improved the sensitivity of the received, up to 157db link budget so that the wireless communication distance has improved significantly, with the TAG up to 5km in open area.