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White rectangular sensor with LCD screen on wall

Smart WiFi Thermometer Hygrometer White

SKU CH-5PPY-A51DA

A wireless indoor sensor tracks temperature and humidity on its LCD and in the Smart Life app, sending alerts and working with Alexa and Google Home over 2.4GHz WiFi

  • Product typeWifi thermometer hygrometer
  • Product colorWhite
  • Monitor remotely via 2.4GHz WiFi from anywhere
  • High-definition LCD shows temperature and humidity clearly
  • App alerts when temperature or humidity exceed set limits
  • Works with Alexa and Google Home for voice queries
  • Stores and exports historical data for free

Smart Indoor Climate Monitor

This Wi-Fi thermometer hygrometer measures indoor temperature from -9.9°C to 60°C and humidity from 0% to 99%RH with ±1°C and ±5%RH accuracy. It connects directly to a 2.4GHz network without a gateway, letting you view real-time readings on the Smart Life app from anywhere. The white unit includes a clear LCD for local checks.

Replaces Standalone Analog Gauges

Upgrade from basic wall thermometers that lack alerts or history when you need remote notifications for high or low thresholds. The jump is worth it if you want free cloud data storage, exportable logs, and automated scenes that trigger other smart devices when limits are reached. It does not suit buyers who need outdoor or waterproof monitoring.

Check Router Band And App Compatibility

Verify your router broadcasts a 2.4GHz SSID, as 5GHz networks are not supported and the device must sit within 10 metres of the access point. Confirm you can install the Smart Life or Tuya app for setup, alert configuration, and optional voice control via Alexa or Google Home. The unit runs on batteries, so plan for periodic replacement.

How it compares

Measured against everything we stock in Kitchen Thermometers, Scales & Timers, at today’s prices. Recalculated every night.

Price $26.99
Typical for this category: the median of 268 items is $24.99.

Specifications

Product
Product typeWifi thermometer hygrometer
Product colorWhite

Questions about this item

What Wi-Fi network does the sensor need to connect to?

It connects only to a 2.4 GHz Wi-Fi network and must stay within 32.8 ft (10 m) of the router in open areas; 5 GHz networks are not supported.

How do I switch the display between Celsius and Fahrenheit?

Open the Smart Life app settings, choose °C or °F, then double-press the reset button on the device to synchronise the unit on both the screen and the app.

When will the battery need attention and how will I know?

The Smart Life app sends a low-battery alert when power runs low; replace the batteries at that point to keep monitoring temperature from 14.2 °F to 140 °F and humidity up to 99 %RH.

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