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Gaoducash WiFi Thermometer Hygrometer ±0.1°C ±5%RH 2.4GHz USB Powered

SKU CH-1ZE3-QRJX4

USB-powered Wi-Fi sensor tracks indoor temperature from -10 to 60 °C and humidity up to 100 %RH with ±0.1 °C and ±5 %RH accuracy, sends app alerts, stores data free, and works with Alexa via 2.4 GHz

  • Type1 room thermometer + 1 USB cable
  • Features1 room thermometer + 1 USB cable
  • Measurement Range-10 degrees_celsius to 60 degrees_celsius
  • Battery LifeNo batteries required
  • Operating Environment-10 degrees_celsius / 60 degrees_celsius
  • Storage Environment-10 degrees_celsius to 60 degrees_celsius
  • Monitor temperature and humidity remotely via 2.4GHz WiFi
  • Receive instant phone alerts when readings exceed your preset limits
  • Export stored data free from the Tuya Smart or Smart Life app
  • Control and query readings by voice with Alexa or Google Assistant
  • USB powered design eliminates battery replacement costs

Gaoducash WiFi Thermometer Hygrometer

This Gaoducash WiFi Thermometer Hygrometer is a digital indoor sensor that measures temperature and humidity. It connects to a 2.4GHz WiFi network and is powered by a USB cable. The device works with the Tuya Smart or Smart Life app for remote monitoring and alerts. It also supports voice control through Alexa and Google Assistant.

Suits users wanting phone alerts

This unit suits anyone who wants real-time temperature and humidity data on their phone with custom alerts. It fits smart home setups using Tuya Smart or Smart Life for automation scenes. Buyers who need 5GHz WiFi support should look at something else. Users requiring battery-powered operation for placement away from USB power will also need a different device.

Check your setup before ordering

Verify your WiFi router broadcasts a 2.4GHz network as 5GHz is not supported. Ensure a USB power source such as an adapter or powered port is available at the intended location. The operating range is -10 to 60 degrees Celsius. Confirm the Tuya Smart or Smart Life app is compatible with your smartphone.

Highlights

  • Monitor temperature and humidity remotely via 2.4GHz WiFi
  • Receive instant phone alerts when readings exceed your preset limits
  • Export stored data free from the Tuya Smart or Smart Life app
  • Control and query readings by voice with Alexa or Google Assistant
  • USB powered design eliminates battery replacement costs

Specifications

BrandGaoducash
Type1 room thermometer + 1 USB cable
Part NumberWIFI temperature sensor
Features1 room thermometer + 1 USB cable
Measurement Range-10 degrees_celsius to 60 degrees_celsius
Battery LifeNo batteries required
Operating Environment-10 degrees_celsius / 60 degrees_celsius
Storage Environment-10 degrees_celsius to 60 degrees_celsius
Dimensions3.33 in x 3.33 in x 0.7 in

Questions about this item

Does the Gaoducash thermometer need a hub to connect to my 2.4GHz Wi-Fi?

No hub is required; the sensor joins the 2.4GHz network directly and is controlled through the Tuya Smart or Smart Life app on your phone.

Will the ±0.1 °C accuracy hold when I place the unit next to an older analog hygrometer?

The sensor is rated at ±0.1 °C and ±5 %RH; you can use the in-app calibration function to align its readings with any reference instrument you keep.

How do I confirm the LED backlit display and app are updating correctly after I plug in the USB cable?

The display lights immediately on USB power, the app shows live temperature and humidity graphs, and you can ask Alexa for the current values to verify operation.

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