Brifit Wireless Thermometer Hygrometer, Bluetooth 5.0 Room Temperature Humidity Sensor with APP Alert, Temp Humidity Monitor with Trend Recording and Data Export, for House, Garage, Greenhouse, Cellar

Higher Accurate MonitorUsing an accurate and sensitive temperature and humidity sensor, bluetooth thermometer can achieve a temperature error of ±0.5℃(±1℉), a humidity error of ±5%, and refresh once per second for higher accuracy. Precise measurements enable you to make timely adjustments in your cellar, greenhouse or elsewhere.

Wireless App ControlThe Bluetooth Thermometer uses a high-end Bluetooth 5.0 chip to easily monitor temperature and humidity data remotely via Bluetooth on the app, which supports connecting multiple devices at once. (Free download from App Store and Google Play. For Android 4.3 or above, Apple 4s or above version mobile phones.)

Smart Notification AlertOn the mobile APP, the wireless thermometer allows you to view the temperature and humidity maximum and minimum values. It is also possible to set the temperature and humidity monitoring range on your mobile phone, which sends an alert notification to your mobile phone if the temperature or humidity is out of the preset range.

Data Storage ExportSupport temperature data export function, record a group of data every 10 minutes, can store up to 100 days of data. Available to download data in CSV format for free after registered account.

Mini & Portable DesignOur wireless temperature and humidity sensor is smaller than other sensors (1.5*1.5*0.5 inch), compact and space-saving. CR2477 battery life is about 1 year and can be replaced by yourself.