Mini-Bluetooth-Thermometer und Hygrometer für den Innenbereich mit Smart-App-Sensor

Protect your loved ones' health with precise, clinical-grade accuracy! The high-precision sensor (temperature ±0.5°C / humidity ±3%) is ideal for children's rooms, medicine cabinets, or people with allergies. "Finally, you can know in advance when ventilation is needed—preventing mold growth before it happens!" The intelligent early warning system—let your home protect you! The app will sound an alarm when the temperature reaches critical levels (e.g., greenhouse frost risk, basement flood risk). With a 50-meter detection range that can even penetrate thick wooden walls, and the app can connect to up to 100 Bluetooth thermometers—effortlessly handling everything from a 200-square-meter detached house to a greenhouse. Even grandma's heirloom in the attic is safe! Perfectly concealed: the Bluetooth thermometer. Whether hidden behind a painting, in a flowerpot, or on the control panel of a sauna, it won't disrupt the overall design! Our Bluetooth thermometer collects 100 days of data and displays it in charts for easy viewing of temperature and humidity trends. The thermometer supports CSV file export and continuously records data every 10 minutes, providing you with an accurate trend overview. Our temperature and humidity sensor uses a high-quality Bluetooth 5.0 chip to ensure a fast and stable connection with an effective range of up to 50 meters. This thermometer supports simultaneous connection of multiple sensors with extremely low data transmission latency. Our thermometer and hygrometer employ a high-precision, high-sensitivity sensor that can monitor temperatures from -20 to 65°C (-4 to 149°F) and humidity from 0 to 100% RH. Temperature accuracy is up to ±0.5°C (±1°F), and humidity accuracy is up to ±5%. The display continuously updates within seconds, providing accurate real-time data. Our wireless thermometer and hygrometer features a convenient hanging design. Its compact size (3.5 x 3.5 x 1.5 cm) and lightweight design allow for use almost anywhere. The CR2477 battery has a lifespan of approximately one year and can be easily replaced even during power outages.