The Dragino D22-LB LoRaWAN Outdoor Temp. Sensor Node 2 Probes (8500mAh Li/SOCl2 / US915) is an advanced temperature sensor designed for Internet of Things applications. It converts temperature readings into LoRaWAN wireless data, transmitting them to an IoT platform via a LoRaWAN gateway. This device utilizes LoRa wireless technology, enabling data transmission over extremely long distances at low data rates, while ensuring high interference immunity and minimal power consumption.
The sensor is capable of measuring temperatures ranging from -55°C to 125°C with a precision of ±0.5°C, and it includes a temperature alarm feature for instant notifications. Additionally, it supports data logging, allowing it to store data when the LoRaWAN network is unavailable and upload it once the network is restored. The device is equipped with Bluetooth configuration and supports wireless over-the-air updates, enhancing user convenience.
Powered by an 8500mAh Li-SOCI2 battery, the sensor is designed for long-term use, with a lifespan of up to five years. It comes pre-loaded with unique keys for LoRaWAN registration, facilitating automatic connection to a local LoRaWAN server upon activation. The device is housed in an IP66 waterproof enclosure, ensuring durability in outdoor environments.