ORIA Wireless Thermometer Hygrometer, Smart Bluetooth Humidity Temperature Sensor, Mini Indoor Outdoor Temperature Monitor with Data Storage and Export, Smart App Alert, 3 Pack

Features

• Data Storage & Export: Every 10 mins and total up to 100 days of data is stored internally in the device, pls make sure that your phone gets within range of it at least once per day. Available to download data in CSV format for after registered account.
• Wireless APP Control & Smart Alert: Easily monitor temperature and humidity data on Sensor Blue App via Bluetooth. For some of the model which with the buzzer alert on device, if the temperature or humidity is out off range, it will have the alert on the device.
• Bluetooth Wireless Connectivity: The sensor uses a high-end Bluetooth 5.0 chip to provide high-precision monitoring and a connection distance of up to 20m (65.6ft) (without obstacles). The mini temperature sensor will also automatically update the data once a second.
• Wide Measuring Range: Temperature range: -20-60℃(-4-140℉) Humidity range: 0-99%RH. Temp deviation: +/-0.5℃(+/-1℉); Humidity deviation: +/-3%RH.
• High Practicality: A hanging hole is designed for various placements you want, the bluetooth thermometer hygrometer is suitable for bedrooms, living rooms, wine cellars, etc.