LWL04 LoRaWAN Water Leak Detection Sensor

LWL04 LoRaWAN Water Leak Detection Sensor

Marsoni

M251S

$149.00

Get it in 3 business days with 1 day shipping. Friday, May 29

LWL04 LoRaWAN Water Leak Detection SensorLWL04 LoRaWAN Water Leak Detection Sensor The Dragino LWL04 is a LoRaWAN Water Leak Sensor. When there is water between the bottom 3 metal posts, the LWL04 indicates a water leak event and uplink to IoT server via LoRaWAN network. The Dragino LWL04 does not need to be fixed, only placed on the ground. The bottom three metal columns can adjust the height. Only when there is water between the three metal columns, it will cause a short circuit alarm.

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Good product, not much to say. The product arrived quickly, looks to be of high quality construction, fit perfectly and took me only a couple of minutes to install. I love it when a product is no frills and delivers as advertised. I've used various filters from K&N before and have always had very good success with them so I will be buying more of these for sure when the time comes.

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Reviewed in the United States on November 9, 2025

Verified Purchase

john A.

Phoenix, US

★★★★★ 5

Better than most.

Size: (Pack of 1)

Looks good, perfect fit.

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Reviewed in the United States on May 25, 2026