2 Pack Brifit Digital Thermometer Hygrometer, Bluetooth 5.0 Room Thermometer Indoor Outdoor Humidity Meter with…

✅【High Precision & Fast Refresh】Using an accurate and sensitive temperature and humidity sensor, the room thermometer is accurate to ±0.5℃ (±1℉) for temperature and ±5% RH for humidity. The temperature and humidity meters refresh once per second for higher accuracy and keep you up to date with the latest changes in air conditioning.
✅【Wireless APP Control】We use a high-end Bluetooth 5.0 chip to easily monitor temperature and humidity data remotely on the app via Bluetooth. You can check the maximum and minimum temperature and humidity values on the app. Up to 100 temperature sensors can be connected to one smart device at the same time.
✅【Free Data Storage & Export】Support temperature data export function, record a set of data every 10 minutes, and store up to 100 days of data, allowing you to analyse your home’s historical temperature and humidity data. Free download of CSV format data is available upon account registration.
✅【Smart Notification Alert】Support for setting temperature and humidity monitoring ranges. When the data exceeds your preset values, the data on the app turns red and a notification is sent to your mobile phone. The smart function enables you to adjust the situation in your wine cellar, greenhouse or other places in time. It can be applied to monitor homes, fridges, wine cellars, greenhouses etc.
✅【Mini & Portable Design】This mini wireless temperature and humidity sensor is space-saving and portable. Built-in CR2477 battery, supports 365 days endurance. Comes with lanyard and tape to meet your different installation needs. ❤If there is any problem with the item and our service, please contact us and we will try our best to solve the problem.