Upgraded Wireless Thermometer Hygrometer Blutooth Remote Control Thermometer Accurate Indoor Temperature Humidity Sensor The Smart Humidity Sensor lets you easily monitor temperature and humidity levels with an error rate of only 5%. You can store up to 100 days of data and receive smart notification reminders. Name: Temperature Hygrometer Product material: ABS Product size: about 3.7x1.5cm/1.46x0.59 inches Package List: Temperature Hygrometer *1 Notes: Due to the lighting effects and camera angles, the color of the item and that shown in the picture might have a nuance. Due to manual measurement, there might be a tolerance in the product size. See more product details 1.Effortless Temperature Tracking: Revolutionize your indoor environment with our Indoor Thermometers. Get real-time temperature and humidity data remotely on the app, and control your environment wirelessly with our advanced Wireless 5.0 chip. 2.Enhanced Temperature Monitoring: Utilizing a sensitive sensor, our thermometers boast a temperature error of just 0.5 1F and refreshes every second for improved accuracy. Monitor your indoor climate with ease and precision, ensuring ideal comfort in your environment. 3.Data Export Convenience: Sign up now for free CSV downloads with our Indoor Thermometers' data export function. Record a set of data every 10 minutes and store up to 100 days for effortless data management. 4.Temperature Adjustments: Equipped with a smart notification reminder, our Indoor Thermometers ensures adjustments; alerts are sent to your phone if readings exceed your set range. 5.Wide Application: Take precise temperature and humidity readings outdoors with this portable indoor thermometers. Ideal for wine cellars or greenhouses, its mini sensor ensures accurate monitoring in any environment. _x000D_ _x000D_