DRAGINO · Sensor · LoRa · Outdoor Temperature Sensor Node · D22-LB-EU868

The Dragino D22-LB is a LoRaWAN temperature sensor designed for Internet of Things (IoT) solutions. The D22-LB features two temperature probes. It converts temperature readings into LoRaWAN wireless data and transmits them to an IoT platform via a LoRaWAN gateway.The LoRa wireless technology used in the D22-LB allows the device to transmit data over extremely long ranges at low data rates. It provides ultra-long-range spread-spectrum communication and high immunity to interference while minimizing power consumption.The temperature sensor used in the D22-LB can measure temperatures ranging from -55°C to 125°C with an accuracy of ±0.5°C (maximum ±2.0°C). The D22-LB supports a temperature alarm feature, allowing users to set temperature alarms for immediate notification. The D22-LB supports a data logging feature; it can store data when there is no LoRaWAN network and upload it once the network is restored.The D22-LB supports BLE configuration and wireless OTA updates, making it easy for users to operate. The D22-LB is powered by an 8500mAh Li-SOCI2 battery and is designed for long-term use of up to 5 years. Each