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Aqara Climate Sensor W100
Monitor, automate, and personalize your comfort—all from one smart, Matter-ready climate sensor with real-time display.








Smarter Comfort, Always in Control
Monitor temperature and humidity with precision and ease. The W100 offers real-time insights on a large LCD, supports Matter & Zigbee, and controls HVAC or automations with 3 smart buttons.







Seamless Compatibility, Smarter Control
Supports both Thread and Zigbee, and works effortlessly with Apple Home, Alexa, Google Home, SmartThings, Home Assistant, and Homey. Easily connect and expand your smart home—now and in the future—with a sensor that’s built for flexibility.


Up to 9 Smart Controls, One Device
Easily trigger scenes or automate tasks with 3 buttons supporting single, double, and long press—up to 9 customizable actions to simplify your daily routines.
Button actions will be disabled when paired with an Aqara thermostat.
Accurate Readings, Clear at a Glance
The 3.4" LCD screen shows real-time temperature (+0.2°C) and humidity (+2% RH) with precision, helping you stay aware and in control of your home’s comfort—whether it’s for your bedroom, baby room, or storage area.

Monitor Two Spaces, One Simple View
Track temperature and humidity in two areas at once—just link another Aqara sensor. Or view local readings by default.
*Zigbee hub required


Effortless HVAC Control from Anywhere
Pair the W100 with an Aqara Radiator Thermostat E1* or an IR air conditioner via Hub M3** to adjust temperature, mode, and more—no need to touch the unit. Enjoy greater comfort, energy savings, and remote access through the Aqara Home app.
*Currently supports Radiator Thermostat E1 on Zigbee mode. More Aqara thermostats will be supported via future updates.
**HVAC control via IR is available through Aqara Hub M3.
Long-Lasting Power, Less Hassle
Enjoy up to 2.4 years of battery life on Zigbee or 2.3 years on Thread with just 2 CR2450 batteries. You can fine-tune performance and power use via the Aqara Home app (Zigbee mode), ensuring stable, low-maintenance operation that fits your smart lifestyle.

