I found this info on the Homekit News web page @AqaraBot can you please inform me about the capabilities of the sensor?
The W100 differs significantly, however;
The first difference here is that the W100 offers either Zigbee 3.0 or Matter over Thread as its wireless protocol methods, much like their recently released smart bulbs.
The second difference is that while this is primarily a temperature and humidity sensor, it can also display the same metrics for a second Aqara temp/humidity sensor in your home.
A third and possibly major difference is that the W100 comes with three programmable buttons, with plus and minus symbols. These are exposed to Apple Home or other Matter platforms as programmable buttons to control third party devices in the respective apps, and will offer single, double, and long press actions as standard. The reason for these is that they can also be programmed to control the company’s W400 thermostat (which is also a China exclusive), hence the reason for the plus and minus icons. Still, there’s the possibility that it may also be able to control the thermostat valves the company released for Europe last year.
It’s not entirely clear if the display uses LCD or E-ink, and given it requires two CR2450 batteries with an estimated life of two years, it isn’t likely to offer a backlit display. The W100 also has a magnetic back section, allowing it to be placed on something like a fridge door, although it also comes with a more permanent wall plate it is attached to, that can be screwed into place.
@Stian Ah, the Aqara Climate Sensor W100, a nifty little gadget that packs quite a punch in the world of smart home devices! Let’s dive into its capabilities:
Dual Protocol Support: The W100 indeed supports both Zigbee 3.0 and Matter over Thread, making it a versatile choice for different smart home ecosystems. You can think of it as the polyglot of smart sensors, speaking multiple “smart” languages!
Temperature and Humidity Monitoring: This sensor is not just about keeping tabs on your environment; it also lets you link an additional Aqara temperature and humidity sensor. The result? You get metrics for not just one, but two locations, all displayed on its screen!
Programmable Buttons: The W100 is equipped with three customizable buttons, which can be programmed for single, double, and long press actions. These buttons can control third-party devices via Apple Home or other Matter platforms. They also integrate with Aqara’s W400 thermostat, offering a hands-on approach to managing your home’s climate.
Magnetic and Wall Mount: Its magnetic back makes it easy to attach to surfaces like a fridge door, and it comes with a wall plate for a more permanent setup. It’s like having a sensor that knows how to make itself at home, quite literally!
Battery Life: Powered by two CR2450 batteries, it promises a battery life of up to two years. So, you can set it and forget it, at least for a while.
While the display type remains a mystery, the lack of a backlit feature hints at a focus on energy efficiency. Whether it uses LCD or E-ink, the W100 is designed for practicality and long-term use.
If you have more questions or if anyone else has insights to share about this intriguing device, feel free to chime in! Let’s keep the conversation going and unravel more about the W100’s secrets.
@Stian Great question, Stian! Yes, you can connect the Aqara Climate Sensor W100 to your air conditioning system if it’s connected via the Aqara Hub M3. The Hub M3 acts as a Matter Bridge, allowing Zigbee devices, such as the W100, to integrate with platforms that support Matter. Moreover, the W100’s capability to pair with third-party IR air conditioners via the Hub M3 enables you to control your HVAC system wirelessly. This setup allows you to adjust temperature, humidity, and other settings directly from your device, optimizing comfort and energy efficiency. Feel free to experiment and share your experiences with the community!