SenseCAP S2107 – LoRaWAN Temperature Sensor with PT1000

The SenseCAP S2107 is a LoRaWAN®-enabled wireless temperature sensor designed for industrial-grade monitoring across a wide range of environments. It supports direct contact temperature measurement using highly accurate PT1000 probes, which cover a sensing range from -50°C to 300°C. The unit supports up to three PT1000 sensors (one included) simultaneously via a three-wire interface, making it a flexible option for applications requiring multiple measurement points.

Built for harsh conditions, the sensor features an IP66-rated enclosure and can operate in ambient temperatures from -40°C to 85°C. This rugged design makes it suitable for industrial boiler systems, aquaculture, cold chain logistics, and food safety monitoring. The PT1000 probes enable reliable detection even in liquids or other demanding environments where precision and durability are critical.

Wireless data transmission is handled via LoRaWAN®, with a range of up to 2 km in urban areas and 10 km in open line-of-sight conditions. The S2107 is battery-powered using a standard ER34615 Li-SOCl₂ cell, with a battery life of up to 10 years depending on usage. It supports over-the-air updates and configuration via built-in Bluetooth and the SenseCAP Mate app, making installation and maintenance simple and fast—no cables, no soldering, and no downtime.

The sensor is fully compatible with a wide range of LoRaWAN® gateways and frequency plans (863–928 MHz), and can be integrated into networks like The Things Network, Loriot, and Chirpstack. For full control and remote management, the SenseCAP Portal and mobile app offer tools for setup, data access, and configuration, including APIs for integration with external systems.

Reliability has been tested through six environmental and performance tests, including waterproofing, freezing, and long-range communication, ensuring dependable operation throughout its lifecycle.

Videos

Network Example

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Features

• Measures wide temperature range from -50°C to +300°C using PT1000 sensor
• Supports connection of up to three PT1000 sensors with 3-wire circuits
• Compatible with worldwide LoRaWAN® networks (863–928 MHz frequency plans)
• Ultra-long communication range: 2km in urban environments, up to 10km line-of-sight
• Battery-powered with up to 10 years battery life (19Ah standard D-size Li-SOCl2 battery)
• Rugged IP66-rated enclosure for outdoor deployment in extreme environments
• Supports -40°C to +85°C operating temperature (LoRa unit); -50°C to +300°C for probe
• Built-in Bluetooth for fast, no-code setup and over-the-air configuration via SenseCAP Mate app
• Compatible with SenseCAP Portal and provides remote data visualisation and management
• Tested to perform reliably in high/low temperatures, freezing, waterproofing, and long-range scenarios

Specifications

Temperature (PT1000)
Range	-50 to 300 ℃ (Other range customisation contact sales)
Accuracy	±0.5℃
Resolution	0.1℃
General Parameters
Product Model	S2107
Microcontroller	Wio-E5
Support Protocol	LoRaWAN v1.0.3 Class A
Built-in Bluetooth	App Tool to change parameters
LoRaWAN Channel Plan	IN865/EU868/US915/AU915/AS923/KR920/RU864*
Max Transmitted Power	19dBm
Sensitivity	-136dBm @ SF12 BW=125KHz
Communication Distance	2 to 10 km (depending on gateway antenna and environment)
IP Rating	IP66
Operating Temperature	-40 to +85 °C (LoRa DTU); -50 to 200℃ (Cable); -50 to 300℃ (Probe)
Operating Humidity	0 to 100 %RH (non-condensing)
Device Weight	360g
Cable Length	3 metres
Battery (Contained in equipment)
Battery Life	Up to 10 years**
Battery Capacity	19Ah (non-rechargeable)
Battery Type	Standard D-size SOCl2 Battery

* A device supports different frequencies and can be configured via the Bluetooth App.

** The battery life varies from data upload interval and distance between gateway.

Resources

• Product Wiki
• Connect S210X Sensors to Azure IoT Central User Guide
• Battery Life Prediction Table
• SenseCAP S210X Decoder
• Product Number: Seeed 114993078

LoRaWAN Frequency

S210x Devices are manufactured to support the universal frequency plan from 863MHz ~928MHz in one SKU. That is to say, every single device can support the frequency plans below – the sensor can be switched to other frequency plans at any time:

Frequency Plan	Common Name	Sub-band
EU863-870	EU868	–
US902-928	US915	Sub-band from 1 to 8
AU915-928	AU915	Sub-band from 1 to 8
AS923	AS923	AS923_1, AS923_2, AS923_3, AS923_4
IN865-867	IN865	–
KR920-923	KR920	–
RU864-867	RU864	–

The frequency plan setting is none by default, and it will not transmit RF signal until it has been set by the app via Bluetooth at the first power-up. And it can be changed to other frequency plans at any time.

Package Contents

• 1x SenseCAP S2107 – LoRaWAN Temperature Sensor with PT1000
• 2x Bracket
• 4x KA4x20mm Self-drilling Screw
• 1x Quick Start Guide