Receive real-time temperature and humidity level changes. Can be used to automate with other smart products like Universal Remote.

• Size: 71*25*20mm
• Product Weight: 19g
• Battery:LR03-1.5V/AAA*2
• Wi-Fi frequency: 2.4GHZ IEEE 802.11 b/g/n
• Temperature Measure Range: -20°C ~ 60°C
• Humidity Measure Range: 0% RH ~ 100%RH
• Temperature Measure Accuracy: ±1°C
• Humidity Measure Accuracy: ±5%RH