Smart Soil Sensor:Temperature and moisture detection; Smart scene linkage Accurate Detection of Soil Temperature and Moisture:Keeping to deteltion and send soil status to App by default at intervals of 10 minutes AA Battery Powered:3xAA batteries, provide stable and reliable power,longer lasting Battery:3 x AA/LR6 1.5V(replaceable) Wireless Standard:IEEE 802.11b/g Wireless Frequency:2.4GHZ Wireless Distance:45M Bluetooth Version:Bluetooth 5.0 Waterproof Level:IP66 Temperature Detection Range:-10C-60C(14F-140F) Temperature Detection Accuracy:0.5C(Adjustable) Humidity Detection Range:0-100%RH(Non-Condensing) Humidity Detection Accuracy:1%RH(Adjustable) Temp.and .Detection Interval:5min(Adjustable) Operating Temperature:-10C-60C(14F-140F) Operating Humidity:0-100%RH(Non-condensing) Colour:As Shown Material:Plastic Package Contents: 1 x Tuya Smart Wireless 3-in-1 Soil 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.