LoRaWAN Water Leak Sensor

I lager.

349 kr

Preorder delivery v16

The Dragino LWL01 is a LoRaWAN Water Leak Sensor. It detects the water leak status and sends it to the LoRaWAN network. The LWL01 is a small sensor, the dimension is as small as 64 x 30 x 14 mm.
LWL01 is powered by a CR2032 coin battery, in a good LoRaWAN Network Coverage case, it can transmit as many as 12,000 uplink packets (base on SF7, 14dB). in poor LoRaWAN network coverage, it can transmit ~ 1,300 uplink packets (base on SF10, 18.5dB). The design goal for one battery is up to 1 year. Users can easily change the CR2032 battery for reuse.

The LWL01 will send periodically data every day as well as for water leak event. It also counts the water leak event times and also calculate the last water leak duration.

Each LWL01 is pre-load with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will auto-connect after power on.

Features

  • Compact Size
  • LoRaWAN v1.0.3 Class A
  • SX1262 LoRa Core
  • CR2032 Battery Powered
  • Change Parameters via AT Commands
  • Uplink on periodical and water leak events
  • Remote configure parameters via LoRa Downlink
  • Upgradable firmware via program port

Description

Dragino LoRaWAN Water Leak Sensor is a sensor that can detect the water leak status and send the data to the LoRaWAN network. It is a compact size sensor with a dimension of 64 x 30 x 14 mm.

This is powered by a CR2032 coin battery. In a good LoRaWAN network coverage, it can transmit as many as 12,000 uplink packets (based on SF7, 14dB) and in poor LoRaWAN network coverage, it can transmit ~ 1,300 uplink packets (based on SF10, 18.5dB). One battery is estimated to work for about 1 year and you can easily change the CR2032 battery and continue using this sensor in your projects.

This water leak sensor will send periodical data including water leak events to the LoRaWAN network every day. It can also count the number of water leak events and calculate the duration of the last water leak event.

Each sensor is pre-loaded with a set of unique keys for LoRaWAN registration. Register these keys to the local LoRaWAN server and it will auto-connect after powering on.

This water leak sensor can be set up as follows in a LoRaWAN network:

gateway

We also offer the US915MHz version of this water leak sensor for the USD915MHz band. Click here to learn more about it.

Applications

  • Smart Agriculture
  • Industrial Monitoring and Control
  • Smart Buildings
  • Smart Cities
  • Smart Factory

Note

It is recommended to change the battery when it reaches 2.8V. After changing the battery, make sure, to press the RESET button to activate the low power mode.

reset button

Dimensions and Overview

dimensions

Parts List

1 x Dragino LoRaWAN Water Leak Sensor- EU868Mhz