SwitchBot WLAN Hygrometer Thermometer Indoor Outdoor Pack of 3 with Hub Mini Matter, IP65 Waterproof Temperature and Humidity Sensor App Notification Free Data Storage

IP65 Dustproof/Waterproof, Suitable for Indoor and Outdoor Use The outdoor thermometer is IP65 dustproof and waterproof, and can work safely even in rainy days. Simply add 3 sensors via WiFi. They are easy to use, lightweight and portable. Perfect for kitchens, bathrooms, greenhouses, refrigerators, guitar cases, humidors, attics, basements, crawling rooms and more. SENSITIVE TO TEMPERATURE AND HUMIDITY CHANGES With an integrated industrial Swiss Sensirion sensor, you can expect accuracy of up to ±1.8% RH, ±0.2°C/0.36°F with a fast and accurate 4-second measurement interval to continuously monitor the temperature and humidity in the environment. Smart app notification: In addition to temperature and humidity, the hygrometer now also supports dew point temperature and VPD measurements with absolute humidity as a scene condition. If a preset value is exceeded, our app can send a notification to give you a real-time response to changes in refrigerators, animal houses, freezers, attics, basements, crawling rooms, reptile tanks, terrariums, chicken coops and more. Support Data Export: Enjoy up to 68 days of onboard data storage, up to 2 years of in-app data storage, and unlimited cloud storage. With our updated colour data charts, you can clearly display temperature and humidity annually, monthly, daily or hourly. Data can be exported as a.csv file for deeper analysis of your environment. Supports multiple methods of calibrating data. USE VOICE COMMANDS With the SwitchBot Hub Mini (included), you can now use voice commands to retrieve information about temperature and humidity and control your device remotely as well. Just ask Alexa - it's quick and convenient! The wireless indoor outdoor thermometer also supports Google Home, Siri Shortcuts and SmartThings.