Dragino SW3L LoRaWAN® Outdoor Liquid Flow Sensor (EU868)


:In stock

  • LoRaWAN Class A protocol
  • Frequency Bands: EU868
  • Upload water flow volume
  • Monitor water waste
  • 8500mAh industrial battery (none-rechargeable)
  • AT Commands to change parameters
  • Uplink on periodically and open/close event
  • Datalog feature
  • Remote configure parameters via LoRa Downlink
  • Firmware upgradable via program port
  • Wall Mountable
  • Outdoor Use


Product Description

The Dragino SW3L is a LoRaWAN outdoor water flow sensor designed for efficient and accurate monitoring of water usage. This device is particularly useful for tracking water flow volume in buildings and various facilities. It operates via the LoRaWAN network, enabling remote data transmission and monitoring. The SW3L is powered by an 8500mAh Li-SOCI2 battery, designed for long-term usage of up to 10 years, making it a reliable choice for sustained monitoring activities.

Product Features

  • LoRaWAN Connectivity: Utilizes LoRaWAN network for effective remote communication and data uplink.
  • Long Battery Life: Equipped with an 8500mAh Li-SOCI2 battery for extended use, with a lifespan of up to 10 years.
  • Water Flow Volume Monitoring: Capable of detecting water flow volume, making it ideal for monitoring water usage in buildings.
  • Alarm Function: Can detect water flow status and send alarms to prevent water wastage, such as in cases of broken toilets.
  • Durable and Weatherproof: Designed for both indoor and outdoor use with a weatherproof enclosure.
  • Temperature Resilient: Operates effectively in a wide range of temperatures, from -40°C to 85°C.
  • Multiple Frequency Bands: Supports various frequency bands including CN470, EU433, KR920, US915, EU868, AS923, AU915, and IN865.
  • Datalog Feature: Equipped with a datalog function for recording and storing data.
  • Wall Mountable: Suitable for fixed installations with wall mounting options.
  • Flow Sensor Specifications: Available in different models to accommodate various pipe diameters, including DN15, DN20, and DN25.

The Dragino SW3L is an efficient and reliable solution for managing and monitoring water usage, offering robust features and long-term performance for smart buildings and facilities management​.

Product Downloads

Shipping Policy

We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier).

We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.

Shipment Tracking

You can use the following links to track your order using the provided tracking number in the case of international orders.
  • Orders shipped with TNT Express: TNT Tracking
  • Orders shipped with FedEx: FedEX Tracking
  • General Return Policy

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

    To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

    To start a return, you can contact us at info@invibit.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

    For any further information, help and support regarding the shipping and/or return process you can contact us at:

  • Email: info@invibit.com
  • Telephone: +30 210 421 2380