ABKY-Rainproof Forecast Sensor Temperature Humidity Meter Wireless 433 Weather Station White _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Functions of the multifunctional 433 wireless transmission thermometer and hygrometer:1. Indoor and outdoor temperature and humidity display _x000D_ 2. Memory function of the highest and lowest temperature and humidity within 24 hours _x000D_ 3. Backlight (touch and turn off for 10 seconds, plug in and it can stay on) _x000D_ 4. Air pressure _x000D_ 5. Channel search/switch;6. Bracket, can be placed on the table;7. Hanging hole, can be hung;8. Weather forecast (predict the weather change trend in the next 24 hours) _x000D_ 9. Power supply method: Receiver: pluggable (Type-C charging cable) 3 * AAA battery(regular shipment does not include battery), transmitter: 2 * AA battery(regular shipment does not include battery) _x000D_ 10. Low power reminder _x000D_ 11. C/F switch (default F when powered on) _x000D_ 12. Connect up to 3 transmitters (regular package comes with three transmitters) _x000D_ 13. Temperature and humidity change trend indication 14. Wireless receiving range: 328ft/100m (open space), receiving frequency: 433MHz. The actual receiving distance is subject to the actual use scenario _x000D_ 15. The transmitter is waterproof, waterproof level: IP4, can be exposed to rain _x000D_ 16. Humidity comfort reminder function _x000D_ 17. 24-hour temperature and humidity maximum and minimum value recording _x000D_ Parameters _x000D_ Indoor temperature measurement range: 14F-122F(-10C-50C) _x000D_ Outdoor temperature measurement range: -40F-158F(-40C-70C) _x000D_ Temperature resolution 0.1C/F _x000D_ Temperature accuracy: 1C/1.8F _x000D_ Humidity range: 20%-95% _x000D_ Humidity resolution: 1% _x000D_ Humidity accuracy: 5%RH (within 30%-70%RH range) _x000D_ Temperature display unit: C/F optional _x000D_ colour:Black / white _x000D_ Material:ABS _x000D_ Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use _x000D_ _x000D_ Package Contents: _x000D_ 1 * Wireless Weather Station Barometer set _x000D_ _x000D_ Package Contents: _x000D_ 1 * Wireless Weather Station Barometer set _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_