ORIA Indoor Outdoor Thermometer, Wireless Temperature Monitor, Digital LCD Thermometer with Remote Sensor, Outdoor Arrow Trends (°C/°F), Min/Max Value, Tabletop and Wall-mounted Design for Home

Strong Wireless Signal: With wireless transmitter, strong wireless signal penetration can be achieved (frequency 433 MHz), and a long transmission range (30-100 m outdoors). The signal can be received in the transmission range in a timely and fast manner Indoor Temperature & °C / °F Switch: Indoor temperature: 0~50 ℃（32~122 ℉）, outdoor temperature range: -30~50 ℃（-22~122 ℉）, at the same time the outdoor temperature also shows the temperature tendency. Temperature error is limited to ±1 °C（2 ℉）. °C / °F switch can be switched to fahrenheit celsius Max & Min Display: The temperature is updated in a timely manner. You can press the "MAX / MIN" button to read the maximum and minimum temperature values. Or you can long press the "MAX/MIN" button to clear the memory of MIN/MAX data and receive again Elegant Round Design: The round design is very elegant and handy. Digital thermometer hygrometer with table holder and wall mountable design, which is perfect for indoor use, such as offices, hotels, laboratories, baby rooms, hospitals, etc High Definition LCD Screen & Easy Installation: The thermometer is equipped with a visualized LCD screen. The clear display allows you to read the temperature data at any time. And it is also easy to install and use. You can use the hanging hole or the table stand to place your thermometer, Manufacturer: Oria