LoRaWAN temperature sensor 868/915 MHz with stainless steel probe Milesight TS201

The Milesight TS201 is designed for applications where temperature needs to be monitored, documented, and reported immediately when it moves out of range. It uses a DS18B20 probe on a 1.5 m cable, which makes it practical for installations where the device body should stay outside the cold or wet area while the probe is placed directly at the measurement point.

Typical use cases include refrigerators, cold rooms, freezer areas, medicine storage, transport boxes, food processing environments, and other temperature-sensitive spaces. In cold chain applications, what matters is not only the current reading, but also a reliable history of what happened over time. The TS201 stores up to 4,000 records and supports data retrieval and retransmission, helping preserve readings even when the network is interrupted.

The sensor is built for professional temperature monitoring. EN12830 compliance makes it especially relevant for food and pharmaceutical logistics. In HACCP-oriented processes, this matters because temperature monitoring is part of quality control rather than just an optional extra.

The stainless steel probe is detachable and can be calibrated independently. That is useful in environments where probes need to be checked or replaced without changing the whole device. For operators in cold chain, pharmacies, laboratories, and food businesses, this helps reduce maintenance effort and simplifies documentation.

With its compact housing, IP67 protection, and several mounting options, the TS201 is easy to deploy in real installations. The dual-frequency 868/915 MHz version is especially useful for projects that operate across different LoRaWAN frequency regions while keeping the same product family.