TUYA Smart Wi-Fi Soil Temperature and Humidity Sensor, IP67 Stainless Steel Probe, Tuya Smart Life App, 3x AA Battery Powered, White

Typical soil meters only give you a snapshot at the surface, but this TUYA sensor buries a 150 mm stainless steel probe deep into the root zone and streams continuous underground temperature and moisture data straight to your phone. With an IP67-rated body and probe, it shrugs off rain, dust, and soil contact, while three AA batteries keep it running wire-free for up to a year. Ideal for gardens, greenhouses, potted plants, and agricultural monitoring.

Highlights

• Wi-Fi 2.4 GHz connectivity – no hub required; works with your existing router
• Tuya Smart / Smart Life app for iOS and Android – live readings, history, and alerts
• Dual measurement: soil temperature from -20°C to +60°C (±0.5°C) and humidity from 0% to 100% RH (±3% RH)
• Durable 304 stainless steel probe (150 mm) resists corrosion and soil chemicals
• IP67 waterproof rating for both probe and main unit – safe for outdoor use
• Configurable data update interval (5 min, 30 min, 1 hour) to balance battery life and freshness
• Low battery and out-of-range notifications via app
• Historical data logging and export for trend analysis
• Automation support: trigger other Tuya devices (e.g., irrigation valves) based on soil conditions

In daily use

Insert the probe into the soil near your plants, pair the sensor with the Tuya Smart app, and you'll immediately see current temperature and moisture levels. Set custom thresholds to receive alerts when the soil becomes too dry or too cold, so you can water or protect your plants in time.

Full specifications

• Connectivity: Wi-Fi 2.4GHz (IEEE 802.11b/g/n)
• App compatibility: Tuya Smart / Smart Life App
• Power source: 3x AA batteries (not included)
• Battery life: up to 6-12 months (depending on reporting frequency)
• Temperature measurement range: -20°C to +60°C
• Temperature accuracy: ±0.5°C
• Humidity measurement range: 0% to 100% RH
• Humidity accuracy: ±3% RH
• Probe material: 304 stainless steel
• Probe length: 150 mm
• Waterproof rating: IP67 (probe and main unit)
• Data update interval: configurable (5 min, 30 min, 1 hour)
• Operating temperature (main unit): -10°C to +50°C
• Operating humidity (main unit): 0% to 95% RH (non-condensing)
• Alerts & notifications: yes, via app (low battery, out-of-range readings)
• Data logging: yes, historical data in app
• Automation support: yes, with other Tuya Smart devices
• Installation type: soil insertion probe

Final note

Monitor your soil from anywhere and automate your watering with this durable, IP67-rated Wi-Fi sensor – no hub required.