Aqara - Zigbee and Matter Thread Temperature and Humidity Sensor Climate W100

Aqara Climate Sensor W100: Smart Comfort, Precision Monitoring

The Aqara W100 Climate Sensor (model TH-S04D) is a high-precision temperature and humidity sensor equipped with a 3.4-inch LCD screen for real-time data display. Supporting both Zigbee and Thread with Matter compatibility, it integrates smoothly with third-party smart home ecosystems or delivers enhanced functionality through an Aqara hub, including HVAC control and advanced automation.

Dual-Protocol Support with Matter Compatibility

The W100 supports Matter over Thread and Zigbee 3.0, offering flexible integration options. With Matter, it works seamlessly with Apple Home, Google Home, Amazon Alexa, and other third-party platforms. When connected via Zigbee to an Aqara hub, users unlock additional Aqara-specific features, ensuring full ecosystem adaptability. Protocol switching allows for personalized and future-proof smart home setups.

3 Customizable Buttons, 9 Possible Actions

The sensor includes 3 physical buttons, each supporting single, double, and long press—providing up to 9 customizable actions. These can be used to trigger scenes, control devices, or switch between comfort modes, offering real-time environmental adjustment and smart automation at your fingertips.

High Accuracy Monitoring with LCD Display

Equipped with a high-precision sensor, the W100 offers temperature accuracy of ±0.2°C and humidity accuracy of ±2% RH. Its 3.4-inch LCD screen presents real-time climate data for instant awareness. This makes it ideal for use in homes, greenhouses, storage areas, or spaces requiring controlled environments.

External Sensor Integration

In Zigbee mode, the device can link with an external Aqara temperature and humidity sensor. This enables dual-location monitoring, with data displayed on the main and secondary screen areas. Without an external sensor, the secondary screen defaults to local readings, providing a complete view of your immediate environment.

HVAC Control Integration

When paired with an Aqara thermostat or connected via Aqara Hub M3 to a third-party IR-controlled air conditioner, the W100 enables remote HVAC control. Adjust temperature, humidity, and modes directly from the device or app—automating comfort and optimizing energy efficiency without physically accessing the HVAC system.

Long Battery Life with Customizable Performance

Powered by two CR2450 batteries, the sensor delivers up to 2.4 years of battery life in Zigbee mode and 2.3 years in Thread mode. Sampling and reporting frequencies are adjustable to balance power consumption and responsiveness, ensuring dependable performance with minimal maintenance.

Main Features

• High-accuracy temperature and humidity monitoring
• 3.4-inch real-time LCD display
• Three customizable buttons (up to 9 programmable actions)
• Zigbee 3.0 and Matter-over-Thread support
• HVAC remote control via Aqara Hub or Hub M3
• Dual-protocol integration for Aqara and third-party ecosystems
• Long battery life with power-saving options
• Compatible with Home Assistant, Zigbee2MQTT, Jeedom

Technical Specifications

• Model: TH-S04D
• Temperature Range: -20°C to 60°C
• Humidity Range: 0% to 98% RH (non-condensing)
• Temperature Accuracy: ±0.2°C
• Humidity Accuracy: ±2% RH
• Display: 3.4" LCD
• Buttons: 3 configurable (single, double, long press)
• Wireless Protocols: Zigbee 3.0, Matter-over-Thread, Bluetooth
• Power Supply: 2 × CR2450 batteries
• Battery Life: 2.4 years (Zigbee), 2.3 years (Thread)