The Dragino S31-LB LoRaWAN Outdoor Temp. & Humidity Sensor (8500mAh Li/SOCl2 / EU868) is an advanced device designed for precise measurement of environmental temperature and relative humidity. Utilizing the SHT31 sensor from Sensirion, it offers fully calibrated, linearized, and temperature-compensated digital output, ensuring strong reliability and long-term stability. The sensor is encased in a waterproof, anti-condensation housing, making it suitable for extended outdoor use.
This sensor employs LoRaWAN wireless technology, enabling data transmission over extremely long distances at low data rates. It supports ultra-long-range spread spectrum communication and high interference immunity while maintaining minimal power consumption. The device features a temperature and humidity alarm, allowing users to set alerts for immediate notifications. Additionally, it includes a data logging function to store information when the LoRaWAN network is unavailable, with automatic uplink once the network is restored.
The S31-LB is powered by an 8500mAh Li-SOCI2 battery, designed for long-term operation of up to five years. It supports Bluetooth configuration and wireless over-the-air updates, enhancing user convenience. Each unit is pre-loaded with unique keys for seamless LoRaWAN registration and automatic connection upon activation. The sensor is housed in an IP66 waterproof enclosure, making it ideal for applications such as wireless alarm and security systems, home and building automation, automated meter reading, industrial monitoring and control, and long-range irrigation systems.
Supports Bluetooth v5.1 and LoRaWAN remote configuration
Supports wireless OTA firmware updates
Periodic uplink
Downlink for configuration changes
IP66 waterproof enclosure
8500mAh Li/SOCl2 battery
Applications: Wireless alarm and security systems, home and building automation, automated meter reading, industrial monitoring and control, long-range irrigation systems
