Smart Tester: If you own both a soil tester and a water timer, you can create a smart irrigation system. When both devices are connected to the same gateway, you can program the timer to turn on or off based on data automatically collected from the soil meter. Reliable Performance**: With features such as air temperature and soil mositure statistics, low battery reminders, and mobile app integration, users can continuously monitor the specific conditions of their soil. This solves the inconvenience of traditional manual temperature and soil mositure readings. Through Zigbee gateway connectivity and intelligent linkage, this device enables real-time monitoring of soil temperature and humidity, dynamic changes tracking, and automatic watering functionality. With Zigbee Gateway connectivity, you can check the humidity and ambient temperature of green plants, lawns, and other types of soil. Our sensors are meticulously crafted for accuracy and reliability, ensuring precise readings of soil conditions. Gain confidence in understanding your garden's needs with our technology, guiding your gardening decisions for vibrant, thriving plants throughout the seasons. Item Type: Soil Mositure Meter Battery: 2xAAA Batteries (Not Included) Connection: Zigbee 3.0(need zigbee gateway) Temperature Range: -10℃ -60℃ (14℉-140℉) Humidity Range: 0-100% Color: As Shown Material: plastic Package Contents: 1pcs x sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.