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Black rectangular hub with sensor, USB cable and power adapter

Taylor MC-H3-ST6S WiFi Thermometer Hygrometer Hub 1 Sensor ±0.5°F

SKU CH-AJY6-BEV9H

Monitors temperature and humidity remotely via 2.4 GHz WiFi, alerts by email, app push and 80 dB hub beep, ±0.54 °F accuracy, two-year battery life and data export, no subscription

  • Battery runtimeLithium
  • Measuring range-4 degrees fahrenheit to 140 degrees fahrenheit
  • Accuracy±0.5?
  • Operating conditions-4 degrees fahrenheit / 140 degrees fahrenheit
  • Product typeInfrared Thermometer
  • Product colorBlack
  • Monitor remotely via app and email alerts with 2.4GHz WiFi
  • Hear 80dB hub beep and silence alarms from anywhere
  • Swiss SHT30 chip delivers ±0.54°F accuracy from -4°F to 140°F
  • Track dew point and VPD for plant health and climate balance
  • Control lamps or fans remotely using the smart plug hub

Taylor MC-H3-ST6S WiFi Hub and Sensor

This Taylor MC-H3-ST6S system pairs a wireless sensor with a hub that connects to 2.4 GHz WiFi. It streams temperature and humidity readings to the MOCREO Smart App for remote viewing on a phone or tablet. The hub also functions as a smart plug to control appliances such as fans or humidifiers from anywhere. It suits homeowners, greenhouse growers and small-business owners who want continuous environmental oversight without a subscription.

Replaces standalone hygrometers without connectivity

A traditional analog or basic digital hygrometer only shows local readings and cannot warn you when conditions drift. This kit adds 24/7 logging, two years of data export and three instant alert channels — email, app push and an 80 dB hub beep. The jump is worth it when you need to protect wine, plants, instruments or stored goods from unnoticed temperature or humidity swings while you are away.

Suits users who need remote alerts

Buyers who want a single sensor covering a bedroom, basement, greenhouse or RV will find the ±0.54 °F accuracy and 0–100 % RH range fit those spaces. The hub’s smart-plug feature lets you automate a heater or dehumidifier based on live data. Buyers who need multiple monitoring zones, 5 GHz WiFi support or a display on the sensor itself should look at something else.

How it compares

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

Price $41.99
Pricier than about 85% of the 925 comparable items (median $23.99).

Specifications

Product
Brand nameTaylor
Part numberMC-H3-ST6S
Product typeInfrared Thermometer
Product colorBlack
Performance
Accuracy±0.5?
Power
Battery runtimeLithium
Environment & compliance
Operating conditions-4 degrees fahrenheit / 140 degrees fahrenheit
More details
Measuring range-4 degrees fahrenheit to 140 degrees fahrenheit

Questions about this item

Does the hub need a 2.4 GHz Wi-Fi network to connect the sensor?

Yes, the hub communicates with the MOCREO Smart App over 2.4 GHz Wi-Fi only; 5 GHz networks are not supported.

What is the first step people skip when pairing the sensor to the hub in the app?

After powering the hub via the supplied USB cable and adapter, you must add the device in the MOCREO Smart App before the sensor will transmit readings.

How often will the lithium battery in the sensor need replacing?

The sensor runs on a lithium battery rated for about 2 years of operation before a replacement is required.

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