MW823T Smart Temperature and Humidity Sensor - Wireless Indoor/Outdoor Hygrometer with App Alerts - Perfect for Home, Greenhouse, Baby Room & Office Monitoring

Features:

• Real-time sensing of environmental temperature and humidity.
• Access temperature and humidity data from anywhere at any time.
• Versatile application in various scenarios.
• Create a comfortable environment for a baby room.
• Suitable for environmental monitoring of specific items such as tobacco, alcohol, food materials, musical instruments, and refrigerators.

Battery: LR03 - 1.5V / AAA x 3
Temperature Accuracy: ± 1°C
Humidity Accuracy: ± 5% RH
Humidity Measure Range: 0% RH ~ 99% RH 
Temperature Measure Range: -9.9°C ~ 60°C 
Wi-Fi Protocol: 2.4GHz IEEE 802.11b / g / n
Size: 67 x 65 x 23 mm