Comfort indicator shows state of indoor climate with three symbols: neutral face, laughing face and sad face Thermometer: - Display of indoor temperature - Can be switched between degrees Celsius and degrees Fahrenheit Time / calendar / alarm function: - Time can switched between the 12 and 24 h format - Date and weekday display Hygrometer: - Displays the air humidity for indoors - Trend display for ambient humidity For standing up, ideal for monitoring the room climate in bedrooms, children's rooms and living rooms, but also for winter gardens and greenhouses