Advanced Soil Monitoring: your garden's health with our Zigbee soil moisture sensor. It accurately measures soil moisture levels, temperature, and humidity, helping you maintain optimal soil conditions for plant growth Smart Home Integration: Seamlessly integrates with the App for easy monitoring and control. Set up automated watering schedules based on real-time soil conditions to save water and improve plant health Easy Installation: Quick and simple to set up, this sensor is designed for hassle-free installation in any garden or greenhouse. Its construction ensures it stands up to outdoor conditions Real-Time Alerts: Receive instant notifications on your smartphone when soil conditions change, allowing for immediate adjustments to your watering routine, ensuring your plants always <br><br>Soil moisture range: 0%~100% Temperature resolution: 0.1°C Humidity resolution: 1% Temperature measurement accuracy: ±0.5°C Humidity measurement accuracy: ±5% Battery type: AAA battery x 2Pcs (not included) Communication protocol: Zigbee 3.0 Wireless protocol: Zigbee IEEE802.15.4 Standby current: ≤20uA Standby time: ≥12 months Operating temperature: -10~55°C Operating humidity: Max 99%RH Zigbee gateway: Required Voice control: For / Home Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: ABS<br><br>Package Contents: 4 * soil moisture sensor<br><br>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.