Function：

Temperature: When powered on, the default temperature unit is degrees Fahrenheit ˚ F (power on selection points in Celsius and Fahrenheit)

Temperature measurement range: -9.9 ℃~60 ℃ (14.18 ˚ F~140 ˚ F) ;

Temperature measurement error: ± 1 ℃ (at 0 to 40 ℃), ± 2 ℃ (at 40 to 60 ℃);

Temperature accuracy: 0.1 ℃; Detection cycle: 30 seconds;

Humidity measurement range: (analog sensor) 10%~99% RH;

Humidity measurement error: ± 5% rh (at 15 to 40 ℃, 40 to 80 ℃);

Humidity accuracy: 1% Detection cycle: 30 seconds

Indoor environment status, smiling face, crying face, normal

Low battery warning.