Pay in 4 interest-free payments of $37.25 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
multi-level lightning protection and anti-surge design
detecting what the temperature is
This industrial multi-sensor 4-in-1 RS485 sensor can monitor Temperature
Industry standards
Brightness Measurement
LWL04 LoRaWAN Water Leak Detection Sensor LoRa IoT multi-level lightning protection and anti-surgeLWL04 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.