Feature:1. Large LCD screen to display weather information, time, date, indoor/outdoor temperature and humidity simultaneously, and the display content can be DIY according to your own preferences.2. Acquire and sync weather data automatically via network all day.3. The weather data, indoor/outdoor temperature history data also can be checked from the Smart Life APP via mobile phone.4. Air pressure / UV index / wind speed / temperature / humidity alarm reminder setting.5. Supports up to 3 units of auxiliary sensors to collect temperature and humidity data based on its locations simultaneously.6. Display brightness 3 modes adjustable, increase the night mode, which does not affect your sleep. (Tap on the top of the main unit to adjust brightness)7. The weather station clock can be hung on the wall, or put on desk, easy to install.Specification:Features:Large LCD screen to display weather information, time, date, indoor/outdoor temperature and humidity simultaneously, and the display content can be DIY according to your own preferences.Acquire and sync weather data automatically via network all day.The weather data, indoor/outdoor temperature history data also can be checked from the Smart Life APP via mobile phone.Air pressure / UV index / wind speed / temperature / humidity alarm reminder setting.Supports up to 3 units of auxiliary sensors to collect temperature and humidity data based on its locations simultaneously.Display brightness 3 modes adjustable, increase the night mode, which does not affect your sleep. (Tap on the top of the main unit to adjust brightness)The weather station clock can be hung on the wall, or put on desk, easy to install.The sensor can be hung up with string, or be attached on the metal surface.Specifications:Auxiliary Machine Quantity: 1pcs / 3pcs (Optional)Material: ABSInput: 100-240V, 50/60HzOutput: 5V, 2AAPP: Smart life/Tuya WifiStandby Current: About 6uA for auxiliary machineStandby Time: 6 months for auxiliary machineCommunication Way: Wifi(2.4G)+BLE moduleCommunication Frequency for Auxiliary Machine: 433MHzCommunication Distance for Auxiliary Machine: 80M (empty outdoor environment)Temperature Display Unit: /Humidity Display Unit: RH%Temperature Range & Accuracy: -20~60, ±0.5Humidity Range & Accuracy: 0%~99%, ±2%RHOperating Temperature: -20~60Auxiliary Machine Power Supply: 3V 1000mA, CR2477 button cellMain Machine Size: 160 * 23.5mm / 6.30 * 0.93inAuxiliary Machine: 45 * 15mm / 1.77 * 0.59inItem Weight: 355g / 12.52ozPackage Weight: 720g / 25.40ozPackage Size: 19.5 * 18.5 * 6.3cm / 7.68 * 7.28 * 2.48inPacking List:1 * Indoor Weather Station Main Machine3 * Indoor/Outdoor Sensor Auxiliary Machine1 * USB Cable1 * Manual (English, German, French)Package List:1 * Indoor Weather Station Main Machine3 * Indoor/Outdoor Sensor Auxiliary Machine1 * USB Cable1 * Manual (English, German, French)