1. Motion activated backlight function 2. Large indoor/outdoor temperature and humidity display with trend indicators 3. Indoor temperature range: 14°F to 122°F (-10°C to 50°C) 4. Outdoor temperature range: -40°F to 140°F (-40°C to 60°C) 5. Humidity range: 1% RH to 99% RH 6. Supports up to 3 RF channels for outdoor sensors (1 sensor included) 7. Records maximum and minimum temperature and humidity levels over 24 hours (indoor and outdoor) 8. Comfort level indication 9. Switchable between Celsius and Fahrenheit 10. Can be wall-mounted, placed on a flat surface, or attached using built-in magnet 11. Low battery indicator 12. White backlight illuminates for 8 seconds Color: White Material: Plastic Package Contents: 1 x Digital Hygro-thermometer 1 x Remote Sensor Note: The package includes only the items listed above. Other products are not included. Note: Lighting effects and screen display settings may cause slight variations in the color of the item shown in the image compared to the actual product. Measurement may vary by +/- 1-3 cm.