Digital Wireless Weather Station WiFi Color Screen Weather Monitor Indoor Outdoor Temperature Humidity with Sensor Item Type: Digital Wireless Weather Station Material: ABS Weather Monitor Size: Approx. 21.5x16x3cm / 8.5x6.3x1.2in Sensor Size: Approx. 7.5x5.5x2cm / 3x2.2x0.8in Color: Wood Grain Color Weather Monitor Battery: 3 x AAA battery (not included) Sensor Battery: 2 x AAA battery (not included) Indoor Temperature Measurement: 0°C ~ 60°C / 0°F ~ 140°F Outdoor Temperature Measurement: -40°~ 60°C / -40°F ~ 140°F Temperature Accuracy: ±1% Temperature Resolution: 0.1°C Indoor Humidity Measurement: 10~99% Outdoor Humidity Measurement: 10t~99% Humidity Accuracy: ±5% (only guaranteed at 20~90%) Humidity Resolution: 1% Function: HD VA display, 180° visual barrier free visibility, 5 level weather forecast, voice activated to wake up backlight, 3 level brightness + night mode, touch button, the alarm clock (SNZ) snoozes for 5 minutes 1. Weather trend indicator 2. Long range coincidence signal 3. Week second 4. Low battery indicator 5. Indoor and outdoor temperature humidity display 6. Year date 7. Time 8. Air pressure display 9. Channel indicator (CH1) 10. Scroll mode display (larger than CH1) 11. Dew point is displayed on temperature 12. Time to nap and sleep