Aqara P100 First Review

Aqara presents its new P100 sensor, a multi-sensor that aims to be more than just a standard door/window contact.

Let’s see if it lives up to the hype.

Important note at the outset: the device provided by Aqara is a pre-production model! Aqara also strongly recommends updating to the latest software version, which, as of today, means:

Thread v1.0.0.2
Zigbee: v0.0.0_0021

Important note regarding the Zigbee wireless protocol:

Currently, a Zigbee connection can only be established using the M3 or M200 hub!

First impression:

Packaging and feel are, as always, of the typically high quality of aqara products and leave nothing to be desired:

It’s nice to see that two replacement adhesive strips are included.

Dimensions in centimeters (approximate):

Length: 45 mm
Width: 30 mm
Height: 12 mm

Matter over Thread:

Aqara Ecosystem:

As requested by Aqara, I first paired the sensor with the Aqara system using an iPad. This worked immediately, as the device was recognized right after removing the battery cap. Scan the QR code, and you’re done.

First, the sensor is recognized and configured as a simple door/window sensor. The supported window types are explained visually.

After the software update, the sensitivity can be adjusted in several steps from 1 to 10.

Previously, only the default settings “small,” “medium,” and “large” were available.

Minor translation error for German: it should say “Closed” here, as with the Aqara Door&Window Sensor.

Apple Home:

When exported to Apple Home via the Aqara app, the sensor is displayed as a regular door/window sensor and shown with the corresponding options.

Homeassistant via Matter:

Unfortunately, I haven’t been able to integrate the sensor into any other ecosystem available to me. This means I couldn’t test it with Google Home or IKEA Home via Thread. There seem to be significant issues with multi-administration using Matter, and I haven’t yet been able to determine whether the problem lies with my Thread network or the device itself. The device is initially detected by Google Home, but then fails at the next stage of the process.

Restarting my pairing devices (iPad and Samsung phone) and resetting the device (pressing the button for 10 seconds) unfortunately didn’t help. It also makes no difference whether I use the “Pairing Mode” from the Aqara app or work directly with the printed code on the device.

Since I also have a few Aqara lights that I manage via Matter in the various ecosystems, I suspect the problem lies with the device in combination with my setup here.

I will revisit this issue when I have the time.

Zigbee via Aqara M3 Hub:

After resetting the sensor (by holding the button on top for 10 seconds), you can re-pair it and then switch from Thread to Zigbee via the familiar setup screen.

Uploading the Zigbee software via Bluetooth from the selected device is quick and easy. Some users reported initial problems with the FP300 when switching protocols, but I definitely cannot confirm this with the P100!

After setup, you have to choose how the sensor should operate, and this is where we see the difference compared to the Thread protocol. While the sensor can function as a simple door/window sensor in Thread mode, here we have the option to select other modes.

This strategy from Aqara is continued here, and I can certainly understand it. Some functions provided via Zigbee are either not yet relevant or not yet available with Matter.

The following triggers can be used for automations in the Aqara app:

Apple Home configured as “Ausrichtung” in Aqara:

Configured as a window sensor:

It’s important to understand that the export options available depend on how the sensor is configured in the Aqara app.

Listing all the possibilities here would definitely be beyond the scope of this explanation.

My current configuration in Home Assistant looks like this:

Google Home is currently conspicuously absent from my setup. It seems multi-sensor support isn’t available.

Preliminary conclusion:

With the P100 sensor, Aqara has introduced a sensor that, to my knowledge, is unique on the market.

In Thread mode (Matter), it’s currently only recognized as a standard window/sensor. Its size offers numerous application possibilities, and once the white version is released, it will be less noticeable on a window. Multi-admin and Google Home are still causing me some issues, but since the sensor is still in beta, I can forgive this for now.

However, in Zigbee mode, integrated via an Aqara Hub (currently only the M3 and M200 are supported), the sensor unlocks its full potential, which can be almost overwhelming. So many possibilities and applications to explore!

I currently have the sensor mounted on my height-adjustable desk and am experimenting with automating the lighting when the desk’s height changes.

When I have a chance, I’ll also reset the sensor and try integrating it directly into Google Home and/or IKEA Home via a thread.

I’ll keep you updated and hope you enjoyed my preliminary review.

This Thread will be updated by time. Thank you

@AqaraOfficial
@MakerMing

11 Likes

Wow Thanks for the great and detailed review and feedback!!! @crazyracer
It’s definitely a small device with a big range of usecases ! I really can’t wait to see , where all the users place them and make helpful automations with it!
:x2fozabcpx9xrbxmdpseb3_61:

6 Likes

I always ask myself why new devices from aqara are delivered with matter per default, when they are so much limited in comparison with zigbee.

1 Like

I think it is marketing because everybody is omln this “Matter/Thread”-Train.

And it is a selling point. Deafault Matter means you do not need the Aqara App in the first way

2 Likes

That’s exactly how it is. You can use Matter for standard features. The standard stuff is what’s defined in the Matter standard. Anything not defined in the Matter standard can also be implemented via Matter, but ultimately only the Aqara Hub will understand it. Then it’s completely useless. That’s why I think it’s OK for things that aren’t supported by the Matter standard to work via Zigbee. To be fair, you can also use the devices in Zigbee mode with an Aqara hub via Matter bridging, which gives you the best of both worlds.

3 Likes

But then you don’t get any updates or am I wrong?

I can’t say for sure about Aqara devices, but the new Matter devices from IKEA, for example, also receive their updates through the preferred ecosystem.

To my knowledge, updating through the preferred ecosystem is mandatory to obtain the corresponding Matter certification.

However, since the sensor still has beta software, I can’t say for certain.

the thermostat w600 at least can’t be updated in matter without an aqara hub.

There is a directory called the Distributed Compliance Ledger (DCL), which contains all official information about Matter devices. Manufacturers can store software update details (links and checksums) there. Your Third-party hub or app checks the ledger, finds the secure path, and then downloads the update directly from the manufacturer.

There is already an entry for the P100, but no update information (Software Versions) has been provided yet. However, this is expected to happen in the future.

  • Vendor ID: 4447 (Aqara / Lumi United Technology Co., Ltd.)
  • Product ID: 8203
  • Product Name/Label: Multi-State Sensor P100
  • Link: Distributed Compliance Ledger

3 Likes

I believe it when it happens.

Thanks for the link!

1 Like