The Milesight TS201 is a compact and reliable LoRaWAN® temperature sensor designed for cold chain logistics, pharmaceutical storage, food processing, refrigeration and other temperature-critical applications.
It features a detachable DS18B20 temperature probe 🔧 with a measurement range from -40°C to +125°C, housed in a rugged IP67 enclosure 🛡️ for reliable operation in demanding environments.
With EN12830 certification 📜, local storage of up to 4,000 records 🧾 and data retransmission, the TS201 helps ensure continuous and traceable temperature monitoring even during temporary network interruptions.
Configuration is quick and easy via NFC 📲, while its long-life battery and standard LoRaWAN connectivity make it ideal for remote and low-maintenance installations.
🚀 Key Features
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📡 LoRaWAN® temperature monitoring
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🔧 Detachable DS18B20 probe
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🌡️ Measurement range: -40°C to +125°C
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🎯 Accuracy: ±0.5°C from -10°C to +85°C
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🛡️ IP67 waterproof enclosure
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📜 EN12830 certified
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🧾 Stores up to 4,000 records locally
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🔄 Data retransmission
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📲 NFC configuration
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🔋 Long battery life
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☁️ Compatible with standard LoRaWAN gateways and network servers
📥 Product Downloads
🎬 Product Video
- Model: Milesight TS201
- Version: Temperature Version
- Product Type: LoRaWAN® Temperature Sensor
- Sensor Type: DS18B20
- Probe Type: External Detachable Temperature Probe
- Connector Type: 5-Pin M12 A-Coded Male Connector
- Connector Number: 1 × Connector for DS18B20 Sensor
- Measuring Range: -40°C to +125°C
- Accuracy: ±0.5°C (-10°C to +85°C); ±2°C (-40°C to -10°C and +85°C to +125°C)
- Resolution: 0.1°C
- Long-Term Drift: Typically <0.2°C at 125°C / 1000 h
- Wireless Technology: LoRaWAN®, Milesight D2D
- Frequency: EU868
- Tx Power: 16 dBm @ 868 MHz
- Sensitivity: -137 dBm @ 300 bps
- Mode: OTAA / ABP, Class A
- LED Indicator: 1 × Status Indicator
- Button: 1 × External Power Button
- Configuration: Mobile App via NFC or LoRaWAN® Downlink
- Data Retransmission: Yes
- Historical Data Retrieval: Yes
- Data Storage: Up to 4,000 entries
- Abrupt Change Alarm: Yes
- Milesight D2D Controller: Yes
- Milesight D2D Data Transmission: Yes
- Battery: 1 × ER14505 Li-SOCl₂
- Battery Capacity: 2700 mAh
- Battery Life (EU868 / SF7): Around 8.2 years
- Battery Life (EU868 / SF10): Around 2.7 years
- Battery Life Reference Conditions: 10-minute reporting interval, 25°C
- Device Operating Temperature: -30°C to +55°C
- Relative Humidity: 0% to 95% RH, non-condensing
- Ingress Protection: IP67
- Device Housing: ABS + PC
- Device Color: White
- Sensor Cable Material: TPE
- Sensor Cable Color: White
- Sensor Probe Material: Stainless Steel 316, FDA Compliant
- Device Weight: 70 g
- Sensor Cable + Probe Weight: 25 g
- Sensor Cable Length: 1.5 m
- Sensor Probe Length: 50 mm
- Dimensions: 58 × 65 × 25 mm
- Installation: Wall Screw Mounting, Cable-Tie Mounting, Optional Magnetic Mounting
- Certifications: CE, FCC, EN12830, RoHS





















