Geevon Indoor WiFi Hygrometer Thermometer, Bluetooth WiFi Humidity Temperature Gauge with Large LCD Display, with Max Min Records, Historical Data Storage and Export for Room Greenhouse(1 Pack )

This Geevon Smart WiFi Thermometer Hygrometer works with 2.4GHz Wi-Fi (5GHz unsupported). The humidity meter connects to the Smart Life app for remote temperature and humidity monitoring, offering instant customizable alerts (for temperature/humidity thresholds and low battery), smart device integration, and free long-term data storage. It supports hourly/daily/monthly/annual trend tracking and one-year data export. This indoor thermometer features a 3.2-inch backlit E-ink display with an ultra-wide viewing angle, showing maximum/minimum records, and is equipped with a facial expression comfort indicator (Dry/Comfortable/Humid). The thermometer for the house supports a 10-second backlight function. It also supports °F/°C readings and 12/24-hour time formats. This temperature gauge is powered by 3 AAA batteries (included). Upon entering the app, you can set a low-battery alert function. Ideal for homes, kitchens, bedrooms, greenhouses, wine cellars, basements, and similar settings, it enables hands-free climate management through smart scene settings (such as automatically turning air conditioners on/off).

• ‌【Smart WiFi Thermometer Hygrometer with 2.4GHz Connectivity】This Geevon WiFi thermometer hygrometer easily connects to 2.4GHz Wi-Fi (5GHz not supported), allowing you to monitor temperature and humidity from anywhere via the Smart Life app. Enjoy remote monitoring, instant app alerts, and access to detailed temp humidity graphs with historical data export. It supports °F/°C readings, 12/24-hour time formats, and intelligent device linkage, so you’re always in control of your environment.
• 【Large Backlit E-Ink Display for Clear, Real-Time Readings】Featuring a 3.2-inch backlit electronic ink screen with an ultra-wide viewing angle, this indoor thermometer remains easy to read even in low light. Displaying max/min records and a comfort indicator (Dry/Comfort/Wet), it provides high-precision monitoring with ±1℃ (±1.8°F) accuracy from -9.9℃ to 60℃ and ±5% humidity accuracy from 0–99%, so you stay aware of indoor conditions at a glance.
• 【Smart Alerts & Automated Device Control】Stay proactive with customizable high/low temperature and humidity alerts, plus low-battery notifications, all sent directly to the Smart Life app. Set your ideal ranges and create smart scenes—such as automatically turning your AC on/off when limits are reached—for hands-free climate management with this wireless temperature humidity monitor.
• 【Free Long-Term Data Storage & Export】The Smart Life app provides comprehensive remote monitoring with free, long-term storage and flexible data viewing—track trends by hour, day, month, or year. Export records from the past year for analysis, making this device ideal for use in homes, kitchens, bedrooms, greenhouses, wine cellars, and basements.
• 【Long-Lasting Battery with Low-Power Design】Engineered with an energy-efficient microprocessor for extended standby time, this wireless temperature meter sensor operates on just 3 AAA batteries (included). You’ll receive an in-app alert when the battery is low, ensuring you never miss a reading and can replace batteries before performance is affected.
• 【Face Icon Comfort Indicator】Understand your environment instantly with the clear face icon display. A happy face shows when temperature (18°C–28°C / 64.4°F–82.4°F) and humidity (40%–65% RH) are both in the ideal comfort range. An unhappy face appears immediately if conditions move out of range—helping you know precisely when to adjust your humidifier, dehumidifier, or air conditioner to restore a comfortable and healthy space.