[Accurate Temperature and Humidity Test] The use of Zigbee 3.0 technology enables highly accurate sensing of soil temperature and humidity, accurately determining plant needs for growth and helping maintain an optimal growing environment. [Remote and Convenient Management] The Tuya app allows real-time remote monitoring of temperature and humidity data, keeping you informed about your plants' conditions. The app includes a history recording function that displays humidity and temperature records in both Celsius and Fahrenheit, organized by year, month, and day. [Intelligent Linkage Control] With intelligent scene linkage, the sensor can automatically pair with compatible smart water sprayers and adjust watering based on soil moisture levels, enabling automated plant care. [Device Sharing] This easy-to-install device supports sharing with family members, and scenes can be customized to meet individual preferences, helping create a smarter home and shared green lifestyle. [Long-lasting Endurance & Waterproof Design] Powered by 3 AA batteries (not included), it provides stable and reliable power for extended operation. A low battery reminder helps ensure continuous performance. With an IP66 waterproof rating, it is suitable for use in various environments and can withstand dust and water exposure. Note: Slight color variations may occur due to lighting and display differences; this does not affect product functionality. Note: This product requires a Zigbee gateway (not included) for operation. Product Name: Soil Sensor Battery: 3 AA batteries (not included) Communication Protocol: Zigbee 3.0 Wireless Protocol: Zigbee IEEE802.15.4 Wireless Range: 50 m Waterproof Rating: IP66 Temperature Detection Range: -10 to 60C (14 to 140F) Humidity Detection Range: 0-100% RH (Non-Condensing) Detection Accuracy: Temperature: 0.5C (adjustable), Humidity: 5% RH (adjustable) Detection Interval: 10 minutes (adjustable) Operating Temperature: -10 to 60C (14 to 140F) Operating Humidity: 0-100% RH (Non-Condensing) Color: Green Material: Plastic Size: 78 x 78 x 147 mm / 3.07 x 3.07 x 5.79 in Package Contents: 1 x Zigbee Soil Temperature and Humidity Tester Note: The package includes only the items listed above; other items are not included. Note: Lighting reflections and screen differences may cause slight color variations between the image and the actual item. Measurement error is +/- 1-3 cm.