Description
The Dragino SW3L-LS is a LoRaWAN flow sensor. It detects water flow volume and sends the information to an IoT server via a LoRaWAN network every 20 minutes. The SW3L-LS can be set to detect water flow status and send an alarm to avoid wasted water from water leakage. This devices monitors water usage for buildings. The SW3L-LS uses LoRaWAN technology to send various collected data, allowing for ultra-long range spread spectrum communication and high interference immunity while minimizing current consumption.
This model uses the DW-004 flow sensor: G1/2-in. / DN15 diameter (450 pulses = 1 L)
The SW3L-LS model is specifically designed for solar power with a Li-ion battery backup, providing an environmentally friendly and sustainable power option.
Additionally, the SW3L-LS supports BLE configuration and wireless OTA updates, ensuring ease of use for the user.
Each SW3L-LS comes preloaded with a set of unique keys for LoRaWAN registration, simplifying the registration process and enabling automatic connection after power-on.
