PEARL
set of 2 Digital Thermometers& Hygrometer with Outdoor Sensors

Prevent mold: The large display shows you the current room temperature and humidity at all times. So you know when it's time to ventilate.

Also show the outside temperature: Simply connect the outside sensors. You'll know how warm or cold it is outside.

clear display of all important values: The temperature for inside and outside is automatically displayed alternately. The measured minimum and maximum values can be displayed at the touch of a button.

Also ideal as a table clock with alarm clock: Set the time in 12- or 24-hour format. And you can even have it wake you up if you wish. Practical: You know immediately how warm it is outside your bed.