TS201-915M - Milesight TS201 LoRaWAN AS923 High Accuracy DS18B20 Temperature IoT Sensor
TS201-915M - Milesight TS201 LoRaWAN AS923 High Accuracy DS18B20 Temperature IoT Sensor
Features
TS201 is a compact temperature sensor. It is equipped with high-precision sensors and an IP67 waterproof design, making it applicable for accurate temperature data detection in various harsh environments. With the low power consumption technology the TS201 can maintain a long operational life with its internal battery. Combining with Milesight LoRaWAN gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually. TS201 is widely used for temperature monitoring applications like cold chain storage of food or medicine, etc.
- Provide highly accurate and stable DS18B20 temperature sensor probe with high-resolution
- Temperature probe is detachable for self-calibration
- IP67 waterproof with specialized battery compartment design , making it suitable for harshenvironment
- Flexible design for various mounting options
- EN12830 certified for cold-chain applications
- Store up to 2,800 historical records locally and support retransmission to prevent data loss
- Equipped with NFC for quick and easy configuration
- Function effectively with standard LoRaWAN® gateways and network servers
- Compatible with Milesight IoT Cloud
Detachable Probe for Independent Calibration
Milesight TS201 comes with a detachable sensing probe that can be calibrated independently. This ensures stable and accurate temperature sensing and monitoring, making it ideal for cold chain.

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.
*It is advisable to place the device outside of the refrigerator.

Pin-point Temperature Anomalies
Accurately spot temperature anomalies through receiving alerts sent from the sensing probe with its own identification number.
* The identification number helps to identify if the probe has been calibrated.

IP67 Rating 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.

LoRaWAN® Based
- Penetrating Signals:data transmission range up to 2 km in urban areas and 15 km in rural areas
- High Compatibility: compliant with standard LoRaWAN® gateways and network servers

Application Scenarios
With its compact design, EN12830 standard compliance, flexible temperature sensing probe, and IP67 waterproof rating, making it ideal for various scenarios, especially for cold chain and pharmaceutical industries, where temperature control is crucial.

Specifications
Technical Specifications
| Brand | Milesight |
|---|---|
| Manufacturer Part Number | TS201-915M |
| Protocol | LoRaWAN |
| Frequency | US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 22dBm (915MHz) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Connector Type | Type 1 × 5-Pin M12 A-Coded Male Connector |
| Measuring Range | -40°C ~ 125°C |
| Accuracy | ± 0.5°C(-10°C ~ 85°C), ± 2°C(-40°C ~ -10°C, 85°C ~ 125°C) |
| Resolution | 0.1°C |
| Cable Length | 1.5 m |
| Cable Material | TPE |
| LED Indicator | 1 × Status Indicator |
| Configuration | Mobile App (via NFC) |
| Advanced Feature | Data Storage, Data Retransmission, Data Retrievability, Abrupt Temperature Change Alarm |
| Power Supply | 1 × 2700 mAh ER14505 Li-SOCL2 Battery |
| Battery Life | Around 3 Years (25°C, 10 min Interval, SF10), Around 9 Years (25°C, 10 min Interval, SF7) |
| Operating Temperature | TS201 Device: -30°C ~ 55°C (-22°F ~ 131°F), Sensor Cable: -40°C ~ 125°C (-40°F ~ 257°F) |
| Relative Humidity | 0% to 95% (Non-condensing) |
| Ingress Protection | IP67 |
| Dimensions | 84.7 × 58 × 25 mm (3.33 × 2.28 × 0.98 in) |
| Installation | Wall Screw Mounting, Cable-tie Mounting, Magnetic Mounting (Opt.) |
Not happy? Return within 7 days of delivery for a full refund or exchange. Items must be unused and in original packaging. Contact contact@kwtech.co.nz to arrange.
| Brand | Milesight |
|---|---|
| Product Type | B2B - IoT & Industrial |
| Weight | 0.5 kg |
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return


