EM300-SLD is a compact spot leakage detectionsensorfordetecting presence of water (or other liquids) andtransmittingalarm using LoRaWAN® technology. With thislowpowerconsumption technology, EM300-SLD can work upto5yearswith 4000 mAh battery. Combining with Milesight LoRaWAN®gateway and Milesight IoT Cloud solution, users canmanageallsensor data remotely and visually and receive alarmsviamobileAPP. EM300-SLD also integrates temperature and humiditysensors,which has a great use for applications such aspipeleakagemonitoring, basement flooding, pump failure, etc.