We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular base station and three small white sensors with lanyards

Taylor STH54 thermometer hygrometer 3 sensors base station WiFi app Alexa CSV

SKU CH-CDC9-EQ9T8 MPN STH54

WiFi thermometer hygrometer with three sensors and a base station, ±0.36 °F accuracy, 2.4 GHz app control, Alexa voice queries, and free CSV data export

  • Battery runtimeAlkaline
  • Measuring range-4 degrees fahrenheit to 140 degrees fahrenheit
  • Accuracy±0.36 °F, ±2% RH
  • Operating conditions-4 degrees fahrenheit / 140 degrees fahrenheit
  • Product typeThermometers
  • Product colorBlack
  • Monitor multiple rooms with three sensors and one base station supporting up to 10 devices
  • Check readings remotely via the X-Sense app on a 2.4 GHz Wi-Fi network
  • Get instant alerts when temperature or humidity exceed your preset ranges
  • Export a full year of data as CSV files at no extra cost
  • Control the system hands-free with Alexa voice commands

Three-sensor Wi-Fi kit

The Taylor STH54 system includes three thermo-hygrometers and one SBS50 base station for monitoring temperature and humidity across multiple rooms. It is designed for homeowners who want remote visibility of conditions in a wine cellar, basement, greenhouse or humidor.

2.4 GHz Wi-Fi only

The base station connects to the X-Sense app via a 2.4 GHz network and is incompatible with 5.0 GHz bands. This single network requirement decides whether the kit will work in your environment.

App alerts and CSV export

The app sends immediate notifications when readings exceed your preset thresholds and stores a full year of data that can be exported as CSV at no charge. Alexa voice queries add hands-free spot checks for humidity or temperature.

How it compares

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

Price $54.99
Pricier than about 90% of the 925 comparable items (median $23.99).

Specifications

Product
Brand nameTaylor
Part numberSTH54
Product typeThermometers
Product colorBlack
Performance
Accuracy±0.36 °F, ±2% RH
Power
Battery runtimeAlkaline
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.36 kg
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

What does the ±0.36°F accuracy mean when the sensor is inside a wine cellar?

The Swiss-made sensor will read within ±0.36°F of the true temperature across the full -4°F to 140°F range, so cellar conditions stay tightly tracked.

What does the 2.4 GHz Wi-Fi requirement cap in practice?

The base station only joins 2.4 GHz networks, so it will not connect to a 5.0 GHz SSID; all sensors relay through that single 2.4 GHz link.

What does each sensor need to mount in a reptile vivarium?

Each 1.4 × 0.9 × 3.7 in unit can sit on a shelf or hang from its built-in lanyard; no screws or brackets are required.

More in Digital Thermometers & Hygrometers

Similar items