Remotely monitor soil temperature and humidity. You can detect the current soil state and moisture content in real time without frequent visits, with fast response speed and accurate measurement. [Voice Control]The soil monitoring sensor has voice control function, which can detect the current soil moisture in real time through for / Home voice control. [Real-time Data Monitoring]Track temperature, humidity value and soil moisture changes around the clock to grasp the planting environment in real time. [Fahrenheit and Celsius]Fahrenheit and Celsius can be switched as needed. [Smart Linkage]Can be linked with smart water valves to achieve automatic irrigation. (Smart water valves must be purchased separately) [Battery Percentage]The App can check the sensor power at any time. Battery: 2xAAA LRO3 (batteries are not included in the package). [Wide Application Scenarios]Widely used in potted plant care, lawn maintenance, courtyard gardens, vegetable fields, greenhouses, grasslands and other occasions. It is a must-have tool for gardening enthusiasts, which can remind plants of moisture content in time to normal growth of plants Working voltage: DC 3.0V Update frequency: 60S Temperature measurement accuracy: 1 Humidity measurement accuracy: 10% Working humidity: up to 99% RH Wireless protocol: Zigbee 3.0 Working temperature: 10C to 55C Weight: 33.6g (net weight) 45.6g (gross weight) Battery type: 2xAAA (not included) Working APP: Tuya/Smart Life Color: White Material: ABS Package Contents: 1 x Soil moisture meter 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.