Remote Monitoring : Perfect for both indoor and outdoor monitoring, this digital sensor provides accurate readings accessible via a dedicated app. Backlit LCD Display : Enjoy clear visibility even in low-light conditions with our 3.9-inch LCD screen that features a backlight for easy reading. App Controlled Calibration : Customize the settings to your specific requirements using the smart app, ensuring precise measurements every time. Alarm Functionality : Set upper and lower limit alerts to notify you of significant changes in temperature or humidity, enhancing safety and convenience. External Probe Support : Extend the sensor's reach with an optional external probe, ideal for monitoring hard-to-reach areas or specific environments Monitor your home or office like never before with our advanced hygrometer thermometer. Designed for remote monitoring, its large backlit LCD screen ensures clarity while the app-controlled calibration offers personalized precision.