The Dragino LWL03A is a LoRaWAN None-Position Rope Type Water Leak Controller. User can lay the LWL03A + Water Leak Cable on the ground to detect water leakage. The water leak cable is sensitivity, when there is water over the leak cable. LWL03A will indicates a water leak event and uplink to IoT server via LoRaWAN network.
LWL03A is powered by 8500mAh battery and target for long time use up to 10 years.
The LWL03A will send periodically data every 2 hours as well as for each water leak event. It also counts the water leak times and calculate last water leak duration.
Each LWL03A is pre-load with a set of unique keys for LoRaWAN registration, register these keys to LoRaWAN server and it will auto connect after power on.
Features:
LoRaWAN v1.0.3 Class A protocol.
Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
Water Leak detect
8500mAh Li-SoCI2 battery
AT Commands to change parameters
Uplink on periodically and leakage event
Remote configure parameters via LoRa Downlink
Firmware upgradable via program port
Applications:
Smart Buildings & Home Automation
Smart Cities
Smart Factory
Order Info:
Notice: LWL03A includes a one meter water leak cable, If user want to extend the lenght, please choose Water Leak Cable DR-WLN-XXX.
Water Leak Controller Part Number: LWL03A-XXX
XXX:
EU433: frequency bands EU433
EU868: frequency bands EU868
KR920: frequency bands KR920
CN470: frequency bands CN470
AS923: frequency bands AS923
AU915: frequency bands AU915
US915: frequency bands US915
IN865: frequency bands IN865
CN779: frequency bands CN779
Water Leak Cable Length: DR-WLN-XXX
XXX:
1M:1meter water leak cable
5M:5meters water leak cable
10M:10meters water leak cable
Package Includes:
LWL03A x 1
1 x 1m water lead cable
1 x termination end
Useful Link:
Datasheet
User Manual
