WiFi Soil Monitoring Sensor: Remotely monitors soil temperature and humidity. It provides real-time monitoring of soil conditions and moisture content without frequent on-site visits, offering fast response and accurate measurements. Real-time Data Monitoring: Tracks temperature, humidity, and soil moisture changes around the clock, providing real-time insights into the growing environment. Smart Linkage: Links with smart water valves for automated irrigation. (Smart water valves sold separately.) Battery Percentage: The app allows you to check the sensor's battery level at any time. Wide Applications: Suitable for potted plant care, lawn maintenance, gardens, vegetable plots, greenhouses, grasslands, and more. A must-have tool for gardening enthusiasts, it provides timely notification of plant moisture levels to ensure healthy growth. Product Name: WiFi Soil Moisture Sensor Operating Voltage: DC 3.0V Update Frequency: 60s Temperature Measurement Accuracy: ±1° Humidity Measurement Accuracy: ±10% Operating Humidity: Up to 99% RH Operating Temperature: 10℃ to 55℃ Battery Type: 2 x AAA (Not Included) Works with Apps: Tuya/Smart Life Voice Control: For Alexa/Google Home Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color:White Material:ABS Package Contents: 2 * soil monitoring 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.