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Black rectangular WiFi thermometer hygrometer sensor with display

Taylor TH11Y-Sen WiFi Thermometer Hygrometer Black

SKU CH-J9HW-3P2QF

Monitors temperature and humidity from anywhere via 2.4 GHz Wi-Fi with app alerts and Alexa voice control

  • Battery runtimeAAA
  • Measuring range-20 degrees celsius to 60 degrees celsius
  • AccuracyTemp Measurement Accuracy: ± 1? Humidity Measurement Accurac
  • Operating conditions-20 degrees celsius / 60 degrees celsius
  • Product typeThermometers
  • Product colorBlack
  • Remote monitoring via 2.4 GHz WiFi and Smart Life app
  • Custom alerts for temperature, humidity and low battery
  • Voice control with Alexa and Google Home
  • Automated scenes trigger AC or dehumidifier
  • Wide range from -20 to 60 degrees Celsius

Smart Home Monitoring

The Taylor TH11Y-Sen is a WiFi-enabled thermometer and hygrometer designed for homeowners who want remote visibility of indoor conditions. It connects directly to a 2.4 GHz network without a separate hub and reports data to the Smart Life app. The device suits anyone tracking temperature and humidity in rooms, cabinets or similar spaces where a wired sensor would be impractical. Buyers needing 5 GHz WiFi support or a display that shows both temperature and humidity on the unit itself should look elsewhere.

Battery Operation and Range

Two included AAA batteries power the sensor for wire-free placement. The unit operates across a -20 °C to 60 °C range with a stated temperature accuracy of ±1 °C and humidity accuracy of ±5 % RH. No hub or external power supply is required, so there is no additional heat or noise generated by the sensor itself. Low-battery warnings are pushed to the app to avoid unexpected downtime.

App Integration and Mounting

The sensor pairs with the Smart Life or Tuya Smart apps for alerts, calibration, history graphs and voice queries via Alexa or Google Home. Alexa can report humidity only. A back sticker and lanyard loop are supplied for wall or shelf mounting. The product measures 14.33 in wide, 12.83 in high and 9.06 in deep, so verify the intended location can accommodate those dimensions before purchase.

How it compares

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

Price $15.99
Cheaper than about 80% of the 925 comparable items (median $23.99).

Specifications

Product
Brand nameTaylor
Part numberTH11Y-Sen
Product typeThermometers
Product colorBlack
Performance
AccuracyTemp Measurement Accuracy: ± 1? Humidity Measurement Accuracy: ±5% RH
Power
Battery runtimeAAA
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Environment & compliance
Operating conditions-20 degrees celsius / 60 degrees celsius
More details
Measuring range-20 degrees celsius to 60 degrees celsius

Questions about this item

How do I install the TH11Y-Sen and connect it to my 2.4 GHz WiFi?

Insert the two included AAA batteries, attach the sensor using the back sticker or lanyard loop, then add the device in the Smart Life app while your phone is on a 2.4 GHz network; the step people miss is trying to pair on a 5 GHz band, which the sensor does not support.

What maintenance will the TH11Y-Sen need over time?

Replace the two AAA batteries when the Smart Life app sends a low-battery alert; no calibration is required unless you choose to adjust the ±1 °C temperature or ±5 % RH humidity offsets in the app.

What is the first limit the TH11Y-Sen hits during sustained use?

The operating environment is rated from -20 °C to 60 °C; if the ambient temperature goes outside this range the sensor will stop reporting accurate data.

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