Tuya Smart WiFi Temperature Humidity Sensor External Temperature Probe Smart Life Remote Monitor Indoor Thermometer Hygrometer Meter Support Alexa

New Version Upgrade:(2025/12/01)

External temperature probe detection temperature range: -40℃~125℃

Please read before buying:

1. The external temperature probe can only detect the temperature and cannot detect humidity.
2. External temperature probe detection temperature and equipment detection temperature cannot be performed at the same time.
3. After connecting the temperature sensing cable, you need to manually calibrate the temperature of the sensor yourself.

Specifications:

Product name: WiFi Temperature Humidity sensor
Wi-Fi standard: IEEE 802.11 b/n/g 2.4GHz
Working temperature: -40℃~125℃(Temperature cable)
Temperature measurement accuracy: ±0.2℃(internal)
External sensing line temperature error：±0.5°C
Humidity measurement accuracy: ±1.8%
Brightness measurement range: 0~99%
Working voltage: DC 5V
Battery Specifications: 3.7V/600mAh
Charging time: ≤2 hours
Built-in battery usage time: ≤5 hours (fully charged)
Temperature probe: 1M(39.37 inch)
APP name: Tuya Smart or Smart Life

Product Description:

1.Smart WiFi Control:Easily monitor temperature and humidity in real time from anywhere,anytime. With an external temperature sensor probe,the hygrometer thermometer is proper for incubators, greenhouse, reptile tank, guitar case, restaurant and office.

2.Work with Amazon Alexa, Google Home：After connecting Amazon Alexa and Google home, you can know the current temperature humidity by voice.

3.Backlight LCD Display:2.9-inch-LCD display features backlight,making it easier to read in dim light conditions and can check temperature humidity,brightness,time,date.

4.Backup battery option:The sensor are powered up by USB cable and have a rechargable battery as a backup battery which can be used for 5 hours after power failure.