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Two white compact sensors with LCD screens

WiFi Thermometer Hygrometer Sensor White 2 PCS

SKU CH-TJTH-5DTYB

A pair of wireless indoor sensors that track temperature and humidity, send app alerts, store a year of data and work with Alexa voice commands

  • Product colorWhite
  • Monitor temperature and humidity remotely via 2.4GHz WiFi and Smart Life app
  • Receive high/low threshold and low-battery alerts directly on your smartphone
  • Automate devices with smart scenes such as activating AC above 27 °C
  • Control and query readings hands-free using Alexa or Google Home voice commands
  • Store and export one year of historical data with ±1 °C and ±5 % accuracy

Smart WiFi Temperature Humidity Sensor

This two-pack of white indoor sensors connects to 2.4GHz WiFi so you can monitor temperature and humidity from anywhere via the Smart Life app. Each unit shows readings on its own LCD display and runs for about one year on a single battery with low-power alerts sent to your phone.

Upgrade From Standalone Hygrometers

Unlike basic analog or Bluetooth-only gauges these sensors add remote access historical graphs and exportable yearly data. The jump is worth it when you need alerts sent while away or want to automate other smart devices based on real-time climate conditions.

Ideal For Home Greenhouse And Pet Monitoring

Suits owners who want app notifications voice queries through Alexa or Google Home and automated scenes such as triggering a fan at 27°C. Not waterproof so buyers needing outdoor or wet-environment readings should look at a different device.

How it compares

Measured against everything we stock in Digital Thermometers & Hygrometers, at today’s prices. Recalculated every night.

Price $39.99
Pricier than about 83% of the 925 comparable items (median $23.99).

Specifications

Product
Product colorWhite

Questions about this item

What Wi-Fi band does this sensor need for the initial connection?

It connects only to a 2.4 GHz Wi-Fi network; 5 GHz networks are not supported.

Which button on the device switches the temperature unit between °C and °F?

Double-click the reset button marked with an S/S pin while in the app settings to change the unit.

How long does the included battery last before it needs replacing?

The low-power chip is rated for about one year of operation, and the app sends a low-battery alert when replacement is due.

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