The TS302 from Milesight is an industrial-grade LoRaWAN temperature monitoring sensor designed for regulated cold chain, pharmaceutical, food safety and environmental monitoring applications.
Featuring a rugged IP65 enclosure, integrated LCD display and support for multiple professional probe options, the TS302 enables accurate and reliable remote monitoring across refrigeration systems, cold storage facilities, medical storage, food preparation areas and industrial environments.
Unlike standard temperature loggers, the TS302 supports dual-channel operation, allowing simultaneous connection of:
- two temperature or temperature/humidity probes
or - one probe plus one magnetic door contact sensor.
The device supports EN12830 cold chain traceability requirements and helps support HACCP and 21 CFR Part 11 (ERES) workflows when integrated into suitable monitoring systems.
With onboard storage for up to 10,000 records, retransmission support, configurable alarms, NFC setup and FUOTA firmware upgrades, the TS302 is engineered for long-term dependable operation in critical monitoring environments.
LoRaWAN connectivity provides long-range, low-power communication for scalable deployments across warehouses, hospitals, kitchens, laboratories and distributed facilities.
KEY FEATURES
- Dual-channel monitoring: Connect two probes or one probe plus one door contact sensor simultaneously.
- EN12830 compliant: Supports regulated cold chain temperature monitoring and traceability.
- HACCP support: Helps support food safety monitoring workflows and critical control point monitoring.
- 21 CFR Part 11 support: Secure data export and audit-friendly record management when used with compatible systems.
- Integrated LCD display: Clear at-a-glance local temperature visibility.
- Long battery life: Up to 5–15 years depending on configuration and reporting interval.
- IP65-rated enclosure: Rugged housing designed for demanding operational environments.
- Flexible probe compatibility: Supports food-grade, industrial, low-temperature and pipe-monitoring probes.
- Large onboard data storage: Stores up to 10,000 historical records.
- Data retransmission and retrieval: Helps maintain monitoring continuity and data integrity.
- Instant alerts: Real-time alarms for temperature excursions and optional door-open events.
- LoRaWAN connectivity: Long-range wireless communication with standard LoRaWAN gateways and platforms.
- NFC configuration: Quick smartphone-based setup using the Milesight ToolBox application.
- FUOTA support: Firmware updates over the air reduce maintenance overhead.
IDEAL FOR
- Food cold chain monitoring
- Pharmaceutical storage monitoring
- Vaccine refrigerator monitoring
- Commercial refrigeration
- Walk-in freezers and cold rooms
- HACCP monitoring systems
- Laboratory temperature monitoring
- Medical storage monitoring
- Warehouse environmental monitoring
- Industrial process monitoring
















