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OVERVIEW
Cost Effective Temperature and Humidity Monitoring for your Cold Chain Needs
Unlock reliable environmental monitoring with the Milesight TS201 Series, a family of low‑cost LoRaWAN sensors designed for precision, durability, and long‑term deployment across a wide range of industries.
Whether you need basic temperature tracking or combined temperature & humidity sensing, the TS201 delivers essential data with minimal investment and maintenance.
Why Choose the TS201?
Ultra‑Low Maintenance — 3‑Year Battery Life
- Powered by an efficient battery design, the TS201 runs for up to 3 years on a single cell — reducing downtime, maintenance costs, and the need for frequent replacements.
Low‑Cost LoRaWAN Connectivity
- Built with LoRaWAN® technology, the TS201 offers long‑range, low‑power wireless communication that seamlessly integrates with existing smart systems, ideal for scalable IoT deployments.
Flexible Sensing
- Available in Temperature-only (TS201‑T) or Temperature + Humidity (TS201‑TH) models, giving you the right data for your needs.
Rugged & Reliable
- IP67 rated for dust and water resistance — suited to harsh indoor/outdoor conditions
- Compact, unobtrusive design for easy installation in tight spaces
Compliant with Industry Standards
- Designed to meet EN12830 criteria and HACCP requirements, the TS201 is perfect for food safety, cold chain monitoring, storage facilities, and any environment where temperature control and compliance matter.
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PRODUCT DETAILS
Temperature Sensing Redefined
Milesight TS201/TS201-TH Temperature Sensor offers real-time alerts, while complying with EN12830 Standard and HACCP Requirements. It is specially designed for various application scenarios like cold chain, pharmaceutical, food processing and more.
Two Models for Different Temperature Monitoring Needs
Milesight offers two models, TS201 and TS201-TH, each designed to work with a different type of probe to suit varied temperature monitoring scenarios.
- External Push Button for Switch On/Off
- LED Indicator for Connection Status
- FUOTA Remote Upgrade Supported
Features
- LED Light Status Indicator
- Rugged IP67 Rating
- Up to 4,000 Sets of Data Logging
- Comply with EN12830 Standard
- Milesight D2D Communication
- Small and Compact for Flexible Installation
- LoRaWAN® Wireless Deployment
- Average Battery Life: 3 Years
- Ideal for Cold Chain and Pharmaceutical
- Support Independent Calibration of Probe
Specialised for Cold Chain Application
Aside its cutting edge sensing technology, TS201 is designed specially for professional cold chain applications, where even the extreme temperatures would not affect its tremendous accuracy.
Detachable Probe for Independent Calibration
Both Milesight TS201 and TS201-TH feature detachable sensing probes that can be calibrated independently. This ensures stable and accurate temperature sensing and monitoring, making them ideal for cold chain and other temperature-sensitive applications.
Real-time Alerts
Users are able to receive immediate alerts for any potential threats, such as temperature spikes or opened doors. Data is swiftly transmitted to the cloud for easy access and retrieval, reducing inventory loss.
Waterproof Ratings and Unique Battery Compartment Design
With an IP67 rating and uniquely designed rotatable battery cover, Milesight TS201 is designed to ensure waterproof functionality, providing reliable performance even in challenging environments, while allowing multiple installation methods like wall mount, zip tie, and magnetic mount.
Long Battery Life
With the benefit of low power consumption of LoRaWAN® devices, Milesight TS201 can last up to 3 years with a reporting interval of every 10 minutes.
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GATEWAYS
Milesight LoRaWAN Gateway Options – Enhancing Connectivity and Efficiency in IoT Networks
A robust gateway is a critical component for seamless connectivity and efficient data transmission. Serving as the bridge between IoT devices and the cloud, Milesight LoRaWAN gateways offer unparalleled performance and versatility.
Choose the Milesight LoRaWAN gateway that best suits your specific requirements, and experience unparalleled connectivity, efficiency, and reliability in your wireless IoT network.
Learn more here >>
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SPECIFICATIONS
Temperature Version
TH Version
Connector Type 5-Pin M12 A-Coded Male Connector Connector Number 1 × Connector for DS18B20 Sensor 1 × Connector for THSensor Sensor
Sensor Type DS18B20 Digital CMOSens® technology
(MEMS)Temperature Measuring Range -40°C ~ 125°C Accuracy Typ.
[1]:
± 0.5°C(-10°C ~ 85°C), ± 2°C(-40°C ~ -10°C, 85°C ~ 125°C)Typ.
[2]:
± 0.3°C(-40°C~ 0°C)
± 0.2°C(0°C~ 60°C)
± 0.5°C(60°C~ 125°C)Resolution 0.1°C Long-term Drift Typ.< 0.2°C
(125°C, VDD=5.5V, 1000h)Typ. < 0.03°C/year Humidity Measuring Range NA 0% ~ 100% RH Accuracy [3][4] Typ.: ±2% (25°C) Resolution 0.5% RH Long-term Drift Typ.: < 0.2% RH/year Wireless Transmission
Technology LoRaWAN
®, Milesight D2DFrequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 Tx Power 16dBm (868MHz)/22dBm (915MHz)/19dBm (470MHz) Sensitivity -137dBm @300bps Mode OTAA/ABP Class A Others
LED Indicator 1 × Status Indicator Button 1 × External Power Button Configuration Mobile App (via NFC) or Downlink Advanced Feature Data Retransmission, Data Retrievability, Data Storage (4000 entries), Abrupt Change Alarm, Milesight D2D Controller, Milesight D2D Data Transmission Physical Characteristics
Power Supply 1 × 2700 mAh ER14505 Li-SOCl2 Battery Battery Life [5]
(10 min Interval, 25°C)Around 8.2 Years (SF7, EU868&US915)
Around 2.7 Years (SF10, EU868&US915)Around 9 Years (SF7, EU868)
Around 2.8 Years (SF10, EU868)
Around 10 Years (SF7, US915)
Around 3 Years (SF10, US915)Operating
TemperatureTS201 Device: -30°C ~ 55°C (-22°F ~ 131°F) Relative Humidity 0% ~ 95% (Non-condensing) Ingress Protection IP67 Housing & Color TS201 Device: ABS+PC & White
Sensor Cable: TPE & WhiteSensor Probe: Stainless Steel 316
(Food Grade)Sensor Probe: Stainless Steel 304(Food Grade) Weight TS201 Device: 70g Sensor Cable+Probe: 25g Sensor Cable+Probe: 26.5g Length Sensor Cable: 1.5m
Sensor Probe: 50mmDimension 58 × 65 × 25 mm (2.28 × 2.56 × 0.98 in) Installation Wall Screw Mounting, Cable-tie Mounting, Magnetic Mounting (Opt.） Approvals
Regulatory CE, FCC, EN12830 Environmental RoHS
Milesight TS201 Temperature Sensor
Price range: $99.00 through $115.00 ex GST
Experience reliable environmental monitoring with the Milesight TS201 series. Available in Temperature-only or Temperature & Humidity models, these compact, IP67-rated LoRaWAN sensors deliver accurate data with long battery life and seamless integration into Milesight solutions. Perfect for temperature-sensitive and regulated environments.
Need a temperature sensor buffer?
Add to your order here
NOTE: Gateway Required for Operation – Refer to Tab Below
