🌍 Stay Cool, Stay Connected! Easily export historical temperature data for analysis and peace of mind. Link with other devices for automated routines and enhanced convenience. Monitor temperatures in real-time from anywhere with the Tuya/Smart Life app. Built-in rechargeable battery keeps you informed for up to 6 hours during outages. External waterproof probe ensures accurate readings from -40°F to +257°F. App Connectivity Rechargeable Battery Wide Temp Range The WiFi Temperature Sensor Smart Thermometer is a versatile digital temperature monitor designed for various applications, including refrigerators, freezers, and fish tanks. It features a waterproof external probe, real-time data updates, and a rechargeable battery that ensures continuous monitoring even during power outages. With easy app integration and smart device linkage, this thermometer is perfect for tech-savvy users looking to maintain optimal conditions effortlessly.