WiFi Refrigerator Thermometer Hygrometer Sensor White

Dual-sensor thermometer hygrometer

The WiFi thermometer hygrometer uses a built-in sensor for room readings and a 3.28 ft external probe for refrigerator, freezer, aquarium or incubator monitoring. It connects to 2.4G Wi-Fi networks within 32.8 ft of the router and displays data on an electronic ink screen. The device suits home, kitchen or hobbyist use where two zones need simultaneous tracking.

Replaces single-zone monitors

A single-sensor unit cannot show fridge and room conditions at once, so the jump is worthwhile when food safety, instrument storage or reptile habitats demand dual-zone visibility. The probe handles -40°F to 248°F while the main body covers 14.2°F to 140°F, and humidity reads 0% to 99%RH with ±5%RH accuracy. No audible alarm is fitted; alerts arrive only through the app.

Sustained logging and export

Temperature and humidity records accumulate per day, month and year and can be exported to email for long-term trend review. The Smart Life app pushes notifications when values exceed preset ranges and supports linkage scenes such as triggering a humidifier at 20% RH or an air conditioner at 30°C. Third-party voice assistants can query current readings on demand.