wireless water leak detector complied with LoRaWAN protocol. Utilizing the principle of electrical conductivity in liquids, the alarm is triggered when the sensor comes into contact with water, causing the electrodes to conduct and initiate an immediate alert. Equipped with a built-in omnidirectional antenna, the device ensures easy installation and reliable signal coverage. versatile and suitable for a wide range of applications, including but not limited to communication base stations, precision machine rooms, libraries, exhibition halls, and museums, providing an effective solution for environments that require protection against water damage.
wireless water leak detector complied with LoRaWAN protocol. Utilizing the principle of electrical conductivity in liquids, the alarm is triggered when the sensor comes into contact with water, causing the electrodes to conduct and initiate an immediate alert. Equipped with a built-in omnidirectional antenna, the device ensures easy installation and reliable signal coverage.
The AN-204B is versatile and suitable for a wide range of applications, including but not limited to communication base stations, precision machine rooms, libraries, exhibition halls, and museums, providing an effective solution for environments that require protection against water damage.
Ø Supports LoRaWAN protocol;
Ø Utilizes LoRa RF technology,offering long transmission range;
Ø Built-in 4000mAH Battery;
Ø Ultra Low power consumption, up to 3 years service life ;
Ø Supports wireless configuration and upgrades;
Ø Employs flexible probe sensors.
Product Image
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Items |
Performance Indicators |
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Wireless Performance |
Data Tx Rate |
300bps～5.4Kbps |
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Frequency Band |
CN470-510MHz EU863-870MHz US902-928MHz AS920-923MHz AS923-925MHz AU915-928MHz KR920-923MHz |
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Max Tx power |
≦21dBm（adjustable） |
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Max Rx Sensibility |
-141dBm（SF=12） |
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LoRa antenna |
Built-in omni-directional antenna |
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Working Environment |
Operating Temperature |
-10℃~+50℃ |
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Operating Humidity |
15% to 90%RH(relative humidity), non-condensing |
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Power Supply |
Power supply |
Built-in Battery |
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Battery capacity |
3.6V/4000mAh |
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Flood Detection |
Detection range |
Two-point sensing |
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Cable length |
1 meter by default, customized length is supported. |
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Ingress Protection |
IP Rate |
IP64 |
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