DRAGINO · Sensor · LoRa · Water Flow Sensor G3/4?? / DN20 · SW3L-EU868

DRAGINO LoRaWAN Outdoor Flow Sensor G3/4'' / DN20 Overview The Dragino SW3L is a LoRaWAN flow sensor. It detects water flow volume and transmits data to an IoT server via the LoRaWAN network. Users can use this to monitor water usage in buildings.The SW3L is powered by an 8500mAh Li-SOCI2 battery and is designed for long-term use of up to 10 years. (Actual battery life depends on the operating environment and update frequency.) The SW3L transmits water flow volume data every 20 minutes. It can also detect water flow issues and send alerts to prevent water waste, such as from a leaky toilet. The SW3L is designed for both indoor and outdoor use. It features a weatherproof enclosure and an industrial-grade battery capable of operating in a wide range of temperatures.Each SW3L comes pre-loaded with a set of unique keys for LoRaWAN registration; register these keys with the LoRaWAN server, and the device will automatically connect after powering on. Features: LoRaWAN v1.0.3 Class A protocol; Band: EU868; Upload water flow volume Mo