The SenseCAP S2102 is a LoRaWAN® sensor designed for precise measurement of light intensity in outdoor and industrial environments. It measures from 0 to 160000 lux with ±5% accuracy and a 1 lux resolution, making it suitable for a wide range of monitoring applications. The device includes built-in Bluetooth for quick setup and OTA (Over-the-Air) updates via the SenseCAP Mate app, streamlining deployment without any coding. Housed in an IP66-rated enclosure and supporting an operating temperature from -40°C to +85°C, the S2102 is engineered for harsh conditions including direct sunlight, rain, dust, and humidity. It transmits over LoRaWAN® networks with a range of up to 2km in urban areas and 10km in line-of-sight environments. Its power-efficient design runs on a replaceable 19Ah Li-SOCl2 battery (ER34615), delivering up to 10 years of operation. The S2102 supports LoRaWAN® frequency plans between 863MHz and 928MHz and is compatible with a variety of LoRaWAN® gateways, including The Things Network, Chirpstack, and Seeed’s own SenseCAP M2 Gateway. The unit has been validated through multiple reliability tests, including extreme temperature cycling, waterproofing, freezing, and long-range transmission trials, ensuring consistent performance across its operational lifespan. Videos Network Example Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within the United Kingdom. With this item in your cart your shipping options will be limited and may cost more than our usual rates. Why? Features * Measures light intensity from 0 to 160000 lux * ±5% accuracy with 1 lux resolution * Built-in Bluetooth for fast OTA configuration via the SenseCAP Mate app * Ultra-low power consumption with up to 10 years battery life (19Ah Li-SOCl2) * Supports LoRaWAN® v1.0.3 Class A protocol * Compatible with major LoRaWAN® network servers such as The Things Network, Chirpstack, etc. * Transmission range: 2km (urban) / 10km (line-of-sight) * Rugged IP66 enclosure for outdoor and industrial use * Operating temperature range: -40°C to +85°C * No-code setup in 4 steps using the SenseCAP Mate app * Passed extensive reliability testing, including temperature, waterproofing, and transmission trials Specifications Light Intensity Range 0 to 160000 Lux Accuracy ±5% Resolution 1 Lux General Parameters Product Model S2102 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 10km (depending on gateway antenna and environments) IP Rating IP66 Operating Temperature -40 to +85 °C Operating Humidity 0 to 100 %RH (non-condensing) Device Weight 280g Certification CE / FCC / RoHS Battery (Contained in equipment) Battery Life Up to 10 years** Battery Capacity 19Ah (non-rechargeable) Battery Type Standard D-size SOCl2 Battery * Every single device can support 7 frequency plans. ** This wireless LoRaWAN sensor supports up to 10 years of battery life, but the actual battery life varies from data upload interval, data payload, and distance between gateways. ** We have updated the battery life table, which should provide you with a better estimate of the actual battery life of your device. We recommend that you refer to the updated table when making any judgment or decision related to the battery life of your device. Resources * Product Wiki * Connect S210X Sensors to Azure IoT Central User Guide * Battery Life Prediction Table * SenseCAP S210X Decoder * Product Number: Seeed 114992868 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 AS9231, AS9232, AS9233, AS9234 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 S2102 - LoRaWAN Wireless Light Intensity Sensor * 2x Bracket * 4x KA4x20mm Self-drilling Screw * 1x Quick Start Guide https://elecena.pl/product/29082525/sensecap-s2102-lorawan-wireless-light-intensity-sensor 2025-07-11 https://elecena.pl/product/29082525/sensecap-s2102-lorawan-wireless-light-intensity-sensor 2025-10-10 https://elecena.pl/product/29082525/sensecap-s2102-lorawan-wireless-light-intensity-sensor 2025-11-28 https://elecena.pl/product/29082525/sensecap-s2102-lorawan-wireless-light-intensity-sensor 2025-11-29