Aqara AQAZTH-S04D - Climate Sensor W100 (Zigbee, Matter over Thread)

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Product details

The Aqara Climate Sensor W100 (TH-S04D) is a highly advanced thermo-hygrometer that enables precise real-time measurements of temperature and humidity. With a large 3.4-inch LCD display, it provides a clear and comprehensive view of the current values. The sensor is compatible with modern smart home systems and supports multiple communication protocols, including Zigbee, Thread, and Bluetooth. This allows for seamless integration into platforms such as Apple Home, Amazon Alexa, and Google Home. The high-precision sensors ensure a temperature accuracy of ±0.2 °C and a humidity accuracy of ±2 % RH. Additionally, the sensor offers customizable button assignments for controlling automations and scenes, making it a flexible solution for monitoring indoor climate.

  • Dual-protocol support for flexible smart home integration
  • Matter compatibility for future-proof use
  • High-precision sensors with ±0.2 °C temperature accuracy
  • Large 3.4-inch LCD display for clear measurements
  • Customizable buttons for automations and scenes.

Key specifications

Meter type
Thermo hygrometer
Sensor Measuring functions
Atmospheric humidity, Temperature
Measuring tolerance temperature
0.20 ± °C
Measuring unit
°C
Measuring tolerance air humidity
2 ± %

General information

Item number
66950281
Manufacturer
Aqara
Category
Thermometers + Hygrometers
Manufacturer No.
415090
Release date
3.2.2026

Colour

Colour
White

Room air conditioner features

Meter type
Thermo hygrometer
Application range
Indoor
Display type
Digital
mounting style
Magnet, Table, Wall-mounted

Sensor properties

Sensor Measuring functions
Atmospheric humidity, Temperature
Measuring tolerance temperature
0.20 ± °C
Measuring unit
°C
Measuring tolerance air humidity
2 ± %
Humidity measurement
Relative

Smart home features

Smart home
Compatible
Smart home ecosystem
Amazon Alexa, Apple Home, Google Home
Transmission type
Bluetooth, Funk, Thread, ZigBee
Communication standard
Matter, Thread, ZigBee

Voluntary climate contribution

CO₂ emissions
9.47 kg
Climate contribution
CHF 0.23

Power supply

Power supply
Battery operated

Battery properties

Battery size
CR2450
Number of batteries
2

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Thermometers + Hygrometers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 18.TFA
    0.6 %
  • 21.Emos
    0.7 %
  • 22.Aqara
    0.8 %
  • 23.Aeotec
    0.9 %
  • 23.Technoline
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Aqara
    0 days
  • 1.Beurer
    0 days
  • 1.Bresser
    0 days
  • 1.Govee
    0 days
  • 1.Hama
    0 days

Return rate

How often is a product of this brand in the «Thermometers + Hygrometers» category returned?

Source: Digitec Galaxus
  • 32.Airthings
    2.3 %
  • 33.Technoline
    2.4 %
  • 34.Aqara
    2.7 %
  • 35.Eve
    3 %
  • 36.ecofort
    3.4 %
Source: Digitec Galaxus