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 -50C to 300C. 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 -40C to 85C. 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 2km in urban areas and 10km in open line-of-sight conditions. The S2107 is battery-powered using a standard ER34615 Li-SOCl 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 fastno cables, no soldering, and no downtime.

The sensor is fully compatible with a wide range of LoRaWAN gateways and frequency plans (863928MHz), 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.

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Features

• Measures wide temperature range from -50C to +300C using PT1000 sensor
• Supports connection of up to three PT1000 sensors with 3-wire circuits
• Compatible with worldwide LoRaWAN networks (863928 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 -40C to +85C operating temperature (LoRa unit); -50C to +300C 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

* 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:

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