Dragino WL03A Water Leak Sensor (LoRaWAN, NB-IoT & LTE-M)
The Dragino WL03A Water Leak Sensor is designed for reliable detection of water leaks and flooding events across LoRaWAN, NB-IoT, and LTE-M networks. It provides early warning of unwanted water ingress in environments where leaks can cause operational disruption, equipment damage, or safety risks.
Multi-Network Connectivity The WL03A platform is available in variants that support LoRaWAN, NB-IoT, and LTE-M, allowing deployment on private LoRaWAN networks or carrier-managed cellular networks. This flexibility supports a wide range of installations, from single buildings through to distributed infrastructure.
Designed for Leak and Flood Detection Using an external water leak probe, the WL03A detects the presence of water at floor level or within containment areas. It is well suited to plant rooms, server rooms, basements, pump stations, and other areas where early detection is critical.
Flexible Power Options Battery-powered and solar-powered variants are available across the WL03A range, supporting long-term, low-maintenance operation in both indoor and outdoor environments.
Enhanced Functionality with Telemetry2U Integration While the WL03A can be connected to compatible third-party platforms, Telemetry2U is the recommended option for customers seeking a supported, end-to-end monitoring solution. Integration with the Telemetry2U IoT platform enables dashboards, alerts, historical event logging, and device management from a single interface.
| WL03A-LB |
LoRaWAN model, battery powered option for long-life distance and level monitoring. |
| WL03A-LS |
LoRaWAN model, solar powered option for low-maintenance outdoor installations. |
| WL03A-NB |
NB-IoT only model, battery powered option for carrier network coverage and deep indoor penetration. |
| WL03A-NS |
NB-IoT only model, solar powered option for low-maintenance outdoor deployments. |
| WL03A-CB |
Dual-mode LTE-M and NB-IoT model, battery powered option for broader cellular use cases. |
| WL03A-CS |
Dual-mode LTE-M and NB-IoT model, solar powered option for low-maintenance outdoor installations. |
Applications Enabled with Telemetry2U
Real-Time Leak Detection
Detect water leaks and low liquid levels in real time using Telemetry2U's LoRaWAN IoT sensors. Receive instant SMS or voice alerts to minimise damage, reduce costs, and prevent disruptions.... Read More
Combine Your Device with the Telemetry2U IoT Platform
Combine your Dragino device with the Telemetry2U IoT platform to bring monitoring, alerts, and device management into one place. Telemetry2U helps you move from raw sensor readings to usable outcomes, with clear dashboards, configurable notifications, and practical tools to support ongoing operations.
