Water Flow Sensor | SW3L

The Dragino SW3L is a LoRaWAN Flow Sensor. It is powered by 8500mAh Li-SOCI2 battery, It is designed for long-term use of up to 10 years. (Actually Battery life depends on the use environment, and update period.)

The SW3L will send water flow volume every 20 minutes. It can also detect the water flow status and send an Alarm, to avoid waste for water usage such as broken toilet cases.

SW3L is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.