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Three black rectangular sensors with white displays and a matching gateway unit

Taylor WiFi Thermometer Hygrometer 3 Pack WS01 Black

SKU CH-WB32-MK9VA

Three indoor and outdoor sensors track temperature from -4°F to 140°F and humidity to 99% RH with ±0.5°C accuracy, sending alerts and exporting a year of data over 2.4 GHz Wi-Fi up to 492 ft

  • Battery runtime2 AAA batteries
  • Measuring range-4 degrees fahrenheit to 140 degrees fahrenheit
  • Accuracy± 5% RH, ± 0.5 °C/0.9 °F
  • Operating conditions-4 degrees fahrenheit / 140 degrees fahrenheit
  • Product colorBlack
  • Key featuresBattery, ± 5% RH, ± 0.5 °C/0.9 °F
  • Monitor conditions remotely from your phone via Smart Life or Tuya app
  • Receive instant alerts when temperature or humidity exceed your set ranges
  • IP65 waterproof sensors withstand rain and humidity for reliable outdoor use
  • View and export up to one year of historical data in the app
  • Expand coverage with up to nine sensors across 492 ft transmission range

Smart monitoring kit

This Taylor WS01 pack includes one Wi-Fi gateway and two IP65 outdoor sensors for simultaneous indoor and outdoor tracking. It suits homeowners, greenhouse growers and parents who want remote visibility of temperature and humidity on a smartphone.

App-driven alerts and history

The Smart Life or Tuya app delivers instant push notifications when readings exceed your custom thresholds and stores up to one year of hourly, daily or yearly records that can be exported for analysis. Sensors pair on 2.4 GHz Wi-Fi in minutes and the system expands to nine nodes for wider coverage.

Weather-resistant sensors and range

Each outdoor probe carries an IP65 rating for rain and dust and operates from -4 °F to 140 °F with ±0.5 °C and ±5 % RH accuracy. The gateway maintains a 492 ft line-of-sight link to sensors and should sit within 49.2 ft of the router for reliable cloud connectivity.

How it compares

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

Price $52.99
Pricier than about 90% of the 925 comparable items (median $23.99).

Specifications

Product
Brand nameTaylor
Part numberWS01
Product colorBlack
Performance
Accuracy± 5% RH, ± 0.5 °C/0.9 °F
Power
Battery runtime2 AAA batteries
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

How often will I need to replace the AAA batteries in the sensors and gateway?

Each unit runs on 2 AAA batteries; swap them when the app shows low power or readings stop updating.

Will the 2.4 GHz Wi-Fi link or the 492 ft sensor range limit coverage first in a large greenhouse?

The gateway must stay within 49.2 ft of the router on 2.4 GHz, while sensors reach up to 492 ft from the gateway in open air.

Does the IP65-rated outdoor sensor generate any noticeable heat or noise during continuous operation?

The sensor is passive and silent; it produces no audible noise or measurable heat while reporting temperature and humidity.

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