


Milesight TS302 LoRaWAN Temperature Sensor
€105.60 incl. VAT
The Milesight TS302 is a high-precision LoRaWAN® temperature sensor designed for accurate temperature monitoring in industrial, cold chain, and environmental applications. It comes equipped with a PT100 probe that enhances its measurement capabilities. This sensor features an LCD for real-time readings, supports long-range wireless communication, and offers low power consumption for extended operation.
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- LCD provides clear and sharp visual output, making it easy to read information at a glance.
- LCDs consume less power compared to traditional displays, contributing to energy savings and extending the sensor’s battery life.
Robust Data Storage
- Large-capacity storage for up to 10,000 sets of historical data records.
- Support Data Retrieval and Retransmission to avoid data loss and ensure data integrity.
Meet Hazard Analysis and Critical Control Points (HACCP) Requirements
- Effortless Digital Records – The Milesight TS302 LoRaWAN® Temperature Sensor replaces manual record-keeping, reducing errors and paperwork by automating data exports and reports.
- Simple USB Export in PDF for Anti-Tampering – It allows easy export of data as an encrypted document in PDF format via USB, meeting the 21 CFR Part 11B requirements for ERES (Electronic Records; Electronic Signatures) compliance.
In the Go, On the Go: Real-Time Alerts
- 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.
Cloud Data Management – Milesight IoT Cloud
- Data Visualization Dashboard: All figures at a glance.
- Automatic Triggers: Interactive collaboration with Milesight IoT sensors to realize scene-based automation.
- Regular Reports & Real-Time Alerts: Data-based insights.
- Android & iOS App: Manage devices at your fingertips.
NFC Configuration Switching On/Off & Configuring the Devices Wirelessly.
Easy Installation
- Install with Wall Plugs and Screws.
- Install with Magnetic Nut (Optional Accessory).
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Specifications
| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN® |
| Antenna | Internal Antenna |
| Frequency | 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 |
| Sensor Connector | |
| Connector Type | 5-pin M12 A-Coded Male Connector |
| Connector Number1 | TS301: 1 × Connector for PT100 Sensor or Magnet Switch Sensor TS302: 2 × Connectors for two PT100 Sensors or PT100 Probe + Magnet Switch Sensor |
| PT100 Connection | 3-wire Connection |
| PT100 Resolution | 0.1 °C |
| Display | |
| Display | LCD Segment Code Screen |
| Viewing Direction | 12 O'clock |
| Others | |
| Button | 1 × Power Button (External) + 1 × Reset Button (Internal) |
| LED Indicator | 1 × Status Indicator (Internal) |
| USB | 1 × Type-C Port for Power Supply, Configuration and Debug |
| Software | |
| Power On/Off | NFC, USB, Power Button |
| Configuration | 1. Mobile App via NFC 2. PC software via USB Type-C port 3. Downlink |
| Data Logging | 10, 000 measurements and supports to export as CSV or PDF file |
| Advanced Features | Threshold Alarm, Change Alarm, Data Retrievability, Data Retransmission |
| Physical Characteristics | |
| Power Supply | 2 × 4000 mAh ER18505 Li-SOCl2 Batteries or Type-C USB (5V/1A) |
| Battery Life2 | TS30x + One or Two PT100 Sensors: Around 5 years |
| (30°C, 10 min interval) | TS302 + PT100 Sensor + Magnet Sensor: Around 5 years (10 triggers per day) TS30x + One Magnet Sensor: Over 10 years (10 triggers per day) |
| Operating Temperature | -30°C to +70°C |
| Relative Humidity | 0% to 95% (non-condensing) |
| Ingress Protection | IP65 |
| Weight | 175 g (TS301), 185 g (TS302) |
| Dimension | 109.35 × 75 × 29 mm (4.31 × 2.95 × 1.14 in) |
| Installation | Wall Screw Mounting, Magnetic Mounting (Opt.) |
| Approvals | |
| Regulatory | CE, FCC, EN12830 |
| Environmental | RoHS |
1TS302 does not support to connect both magnet switch sensors.
2Tested under laboratory conditions and for guideline purposes only.







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