This Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the sensor in your garden reach out for human or machine help.
They can be very easy to use, just insert it into the soil and then read it from SAVE or GREEN HOUSE. This sensor can warn you about water scarcity or through compiled rules also start irrigation.
AU02-141C15: Wired Moisture Sensor with 1,5 mt cable
AU02-141C45 Wired Moisture Sensor with 4,5 mt cable
AU02-141W50 Wireless Moisture Sensor up to 500 mt