Aqara W100 wireless climate sensor, Zigbee + Thread, Matter compatible (TH-S04D)

Aqara W100 is a high-precision wireless climate sensor with an LCD display. It measures temperature and humidity and has 3 customizable buttons for remote control of HVAC or any other devices. Supporting both Zigbee and Thread protocols and compatibility with the Matter standard, it can become a central element of your smart home, fully compatible with Apple Home, SmartThings, Google Home, and Amazon Alexa systems.

About the Aqara Brand:

Aqara is a high-quality smart home brand that primarily offers Zigbee-based smart devices, and more recently, devices using the Thread protocol. Its wide product range includes hubs (central units), sensors, cameras, wall switches, relays, and curtain controllers that are compatible with Apple HomeKit, Alexa, Google Assistant, and IFTTT. Aqara devices stand out in the smart home market due to their easy installation, stable operation, and excellent price-to-performance ratio.

Multi-Protocol, Future-Proof Technology

The Aqara Climate Sensor W100 is a revolutionary indoor temperature and humidity sensor that simultaneously supports Zigbee and Thread protocols and is also compatible with the Matter standard. This means it can be easily integrated into any modern smart home system such as Apple HomeKit, Google Home, or Amazon Alexa, while the Zigbee connection enables the use of exclusive Aqara Home features.

When using Thread integration

With Matter over Thread, users can enjoy the automation and convenience provided by seamless integration with third-party ecosystems like Apple Home, SmartThings, Alexa, or Google Home.

When using Zigbee integration

Zigbee, via an Aqara hub, provides access to unique application features such as connecting to an Aqara thermostat through the Aqara Hub, or controlling an IR air conditioner via the Aqara Hub M3 to enable wireless HVAC system control. You can switch between protocols at any time to optimize your setup.

Real-Time, Accurate Environmental Monitoring

The device is equipped with a precise temperature sensor with ±0.2 °C accuracy and a humidity sensor with ±2% RH accuracy. The 3.4-inch, easy-to-read LCD screen displays real-time data, whether it's in the living room, bedroom, nursery, or even a refrigerated pantry.

Multifunctional, Customizable Control

The Aqara W100 includes three physical buttons, each of which can be programmed for three types of actions (single, double, and long press), allowing up to nine different automations or scenes. With a single press, you can launch a “Movie Night” scene, or control your home's lighting or heating – the possibilities are virtually endless.

External Sensor Integration

In Zigbee mode, additional Aqara temperature and humidity sensors can be connected, with their data displayed in the secondary field of the screen. This allows monitoring multiple rooms simultaneously on a single device.

HVAC Control – Smart Temperature Regulation

The device can be paired with an Aqara thermostat or a third-party infrared air conditioning unit using the Aqara Hub M3. This enables remote, automated control of air conditioning, humidification, or heating systems—without needing physical access to the device.

Energy-Efficient, Long Battery Life

Powered by two CR2450 coin cell batteries, the device can operate for up to 2.4 years in Zigbee mode or 2.3 years in Thread mode. The frequency of sensing and data transmission can be adjusted in the Aqara Home app, allowing a balance between performance and battery life.

Flexible Placement and Easy Installation

The package includes a wall mount, screw set, and an elegant desktop stand. Installation is simple: just download the Aqara Home app and follow the pairing instructions. The device can also be attached to magnetic surfaces or hung on a hook.

Example Automation Options:

• If the temperature rises above 29.5 °C, the air conditioner turns on automatically.
• If humidity exceeds 70%, it sends a notification and activates the dehumidifier.
• Double button press activates the “Movie Night” scene.

Main Technical Specifications:

• Model: TH-S04D
• Dimensions: 86 × 86 × 13.65 mm
• Operating Temperature: -20 °C – 60 °C
• Operating Humidity: 0–98% RH
• Wireless Protocols: Zigbee, Thread, Bluetooth
• Accessories: sensor, wall mount, desktop stand, screw set, user manual