CZKMilesight flood detector WS303 - LoRaWAN
Milesight flood detector WS303 - LoRaWAN
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Milesight WS303 is a smart water leak detector designed to detect and prevent water damage early. Thanks to two stainless steel probes, it can detect the presence of water at a level as low as 0.5 mm and immediately trigger an alarm via the built-in buzzer and remote notification through the LoRaWAN network.
The device supports Milesight D2D communication, enabling direct interaction with other devices without the need for a gateway, ensuring a fast response to incidents. Thanks to its low power consumption, the WS303 can operate on a single battery for up to 5 years, minimizing maintenance requirements.
Its compact design and IP67 protection rating allow installation in various environments, including hard-to-reach areas. NFC support makes configuration easy, enabling quick setup and management via the Milesight ToolBox mobile application.
Parameters
| Model | WS303-868M |
|---|---|
| Detection | Water leak (conductive liquids) |
| Communication Technology | LoRaWAN®, Milesight D2D |
| Detection Sensitivity | ≥ 0.5 mm water level |
| Power Supply | 1 × 590mAh CR2450 lithium battery |
| Battery Lifetime | Up to 5 years (assuming one hour of leakage per week at 25 °C) |
| Alarm | Built-in buzzer |
| Configuration | NFC (via Milesight ToolBox mobile app) |
| Ingress Protection | IP67 |
| Dimensions | 63 × 63 × 14 mm |
| Operating Temperature | -10 °C to +60 °C |
| Relative Humidity | 0% to 100% (non-condensing) |
| Mounting | 3M adhesive tape, free placement |
| Compatibility | Standard LoRaWAN® gateways and network servers |