- [Native Matter Support over Thread] As one of the first sensors to support Matter, the P2 supports access to Apple Home, Google Home, Amazon Alexa and Samsung SmartThings. (*NOTE: The P2 currently DOESN’T SUPPORT the Aqara Home app but will support it and add more features in the future through the Matter-compatible Aqara border router.) Meanwhile, as a sensor based on the Thread protocol, the P2 provides enhanced connectivity, low-power consumption, more stability and low latency.
- [Open/Closed Status Monitoring] With a built-in high-precision Hall sensor, the Aqara Door and Window Sensor P2 can detect the opening and closing status of doors, windows, and drawers precisely. Once the sensor is triggered, it will send real-time alert notifications to your smartphone whether you’re at home or away, ensuring you’re always aware of any potential security concerns. (*Note: the functionality such as automation conditions may vary throughout the different ecosystems.)
- [Local Home Automations] You can integrate the Door and Window Sensor P2 with your smart home ecosystem to enable advanced automations like adjusting thermostat settings or activating security cameras when a door or window is opened. Moreover, the automations are executed without the cloud, which can protect the user’s privacy and will keep working even if there is no internet connection.
- [Voice Alerts and Status Notifications] The Aqara Door and Window Sensor P2 supports Apple Siri, Alexa, and Google Assistant. With these voice assistants, you can receive alerts about events such as door entries, or ask whether a door is open, allowing you to effortlessly monitor your home.
- [Matter Compatibility] A Matter Controller & Thread Border Router 2-in-1 is required to enjoy seamless integration with a Matter-enabled smart home ecosystem. Currently, the following hubs are tested, but new hubs will be added over time. Apple: Apple TV 4K (3rd gen, 128 GB), Apple TV 4K (2nd gen), HomePod (2nd gen), HomePod mini | Samsung: SmartThings Hub v3, Aeotec Hub v3, SmartThings Station | Amazon: Echo (4th gen) | Google: Nest Hub (2nd gen), Nest Hub Max, Nest Wi-Fi Pro.
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Varun Shah –
Easy to pair with my google home nest hub. Had to restart the device to get the paring to work, but after that it was simple. Open/Close status works great and I was able to add automation to auto-lock my door (using Schlage encode plus) when door status changes to closed.
John –
This is one of the first Thread- and Matter-based devices from Aqara.
Thread devices are still fairly new to market and I’ve found that some other competing devices are quite buggy. This one was very straightforward and worked exactly as expected.
The sensor is supplied with strong adhesive strips and also an optional magnet if required. I found the adhesive was more than sufficient to stick to the door and door-frame.
Most older Aqara devices are Zigbee-based and need an Aqara hub, which acts as a Matter bridge to Apple Home, Alexa or Google Home. This sensor directly supports Matter-over-Thread, so no additional hub was required. Instead it connects wirelessly with my Apple TV which contains a Thread border router.
Installation to Apple Home was a breeze; it paired very quickly after scanning the Matter QR code and then appeared in the Home dashboard. After that it was very easy to set up automations; I’ve set it to turn the kitchen heating off if the back door is open. The device responds almost instantly to opening and closing.
Time will tell in terms of battery life.
I wish all smart home devices were this simple!
Amazon Customer –
The Aqara Door and Window Sensor Kit have seamlessly integrated with my Aqara Hub M1S, providing reliable performance and peace of mind for home security.
Setting up these sensors was a breeze, and they have been working flawlessly since installation. I appreciate their compact design, as they blend in nicely with my doors and windows without being obtrusive. The small size adds to the aesthetic appeal of my home while providing valuable security monitoring.
The sensors consistently detect any openings and closures, sending prompt notifications to my smartphone via the Aqara app. This level of responsiveness gives me confidence in the system’s ability to keep my home secure.
Dutchy –
The Aqara door and window contact sensors are a reliable and affordable solution for home security.
I found them easy to install and configure and they worked straight of the bat with HomeKit. I have attached them to my front door as a security measure and it is great to receive instant notifications when the door is opened. At night time my Aqara camera – which serves as the hub – sounds an alarm upon opening the door. This has proven very useful on a few occasions. 🙂
For me the compact design and long battery life make them a practical choice.
However, there seems to be a range limitation which might be a drawback in larger homes or buildings. This could be solved by adding an additional hub I suppose.
Overall, the Aqara contact sensors offer great value for money and peace of mind. Will definitely purchase more!
FootballPlayingKitten –
I have used all the Aqara sensors for at least 8 years (started with Xiaomi/Mijia) bought direct from China initially) and through various hubs (Xiaomi, Aqara, Zigbee2Mqtt) they have never let me down. It is very small, always works and original battery is still going all those years later.
While Xiaomi/Aqara always required quirks to support on 3rd party hubs, everything pretty much deals with it now and you are unlikely to have issues.
However, this is still the “original” AQ2 version – not any of the updated Zigbee 3 versions (that also support firmware upgrades) that is a bit disappointing considering the year. While older ZB devices will be supported for many years, there may come a time newer hubs may drop the legacy “quirky” support and such older devices may be problematic again.
Myself I would try not to get any of these older versions unless desperate to replace a failed sensor quickly,
Liz T –
I love the Aqara P2 Door Sensors. They’ve given me peace of mind that my home is safe when I’m on the go!
Even non-techies will find the setup of the P2 Sensor easy to accomplish. A warning to the wise, do not remove the sticky tabs until you understand exactly where on the doors the sensor is to be placed. I thought I had them positioned correctly until I realized I would pull the sensor off if I opened the door. I had to pull both parts of the sensor off my door to reposition them, but since the adhesive side is so sticky, I had to pull hard! They grip so well, that I can see them lasting for a lifetime of use.
I’ve added the Aqara P2 Sensors and a Kasa Switch garage light switch to the home Apple ecosystem. With the two, I was able to create an automation that instantly turned the Kasa switch on when my Aqara P2 door sensor was triggered and turned off the lights 10 minutes later. I was amazed at how fast the Aqara P2 was able to turn on the Kasa light switch! I had to slowly open the door to see if the lights were actually off, otherwise, it looked like the lights were on before I opened the door it was so fast.
This and the ability to ask “Siri, turn off the garage lights” is a huge win!
dxmnkd316 –
There’s a lot to like about these little sensors, but a few things to note as well.
First, I bought one of these to test before committing to putting them on all of my windows and doors. Worked great. I have now purchased several more sensors.
I’ve seen recommendations that you don’t pair your devices with the receiver until you have it near where the final install is located. It was explained that zigbee networks kind of self-sort and adjust power, channels, etc. based on the network signal. I have no idea if this is true, just passing it on.
The Good:
— I connected these to Home Assistant via a Sonoff Zigbee USB receiver and ZHA integration. Home Assistant picked it up almost immediately upon putting it into pairing mode.
— The open/close signal is picked up within a fraction of a second. Very sensitive.
— There’s a basic temperature sensor in the device that is reported back to HA.
— The devices report back LQI for your network. Kind of handy to know.
— However small you think these things are, you’re wrong. They’re smaller. I wouldn’t call them non-descript, but they were significantly smaller than the devices they replaced. A quarter of the size. You can find the dimensions on the product page.
The Less Than Ideal:
— Sometimes when I close my windows, the window “bounces” a little. Just enough for the sensor to “close” and then immediately “open” again even though the window is closed and properly seated. It’s kind of annoying since the only way to see if this happened is to open the HA app and check the status. Maybe I should just pulse the lights in the room when it’s been closed for 5 seconds. Anyways…
— There is only a small fraction of the information I would have preferred transmitted
— RSSI is not reported to HA. Not sure if this is a HA thing, Sonoff thing, ZHA thing, or Aqara thing.
— The temperature isn’t very useful. It’s the temperature of your door frame basically. I’m not entirely sure about the accuracy, but I have my doubts.
The Ugly:
— The batteries that are shipped all show up as about 75% upon installation. Really annoying. But not a dealbreaker I suppose.
The Undetermined:
— I’ve had these installed for 2-3 months. For the first month, several batteries went from “100%” to 77.5%. All have basically stayed at 77.5% for the entirety of the second and third months. Another went from “100%” to 55% in the first month. Another is at 65% after two months. There’s no correlation between amount of use and battery life as of yet. My longest-lasting and first installed battery is also the battery with the highest amount of life left.
Bottom Line:
I’d recommend them if you’re looking for non-wifi, immediate signal, zigbee door/window sensors that are small. They tick just about every box you could need.
Ian –
This is just a small part of my home security. I ordered it mainly due to the cost but was shocked when it arrived just how small it was. Installation was simple, just peel the plastic off the sticky foam and pop it on your door/window. The distance between the sensors doesn’t have to be particularly small and in fact one side of the sensor is about 90 degrees to the other, so it seems really easy to get right even if your door is a bit funny shaped.
It’s also lightning quick to notify you. In the Aqara app you can set it to notify you when the door opens (perfect when you’re away from home, which is my use case) and within 1-2 seconds of opening the door my phone will notify me.
I’ve got this working with a few other Aqara products through their E2 hub and I’m impressed. Good products, well priced and a clean app experience.
Mr Smith –
The Aqara Door and Window Sensor is a standout device that offers exceptional functionality and compatibility with various smart home systems. From its compact design to its seamless integration with popular platforms like Apple HomeKit and Alexa, this sensor has a lot to offer.
The installation process is straightforward, and the sensor’s small size makes it easy to mount discreetly on doors, windows, or other fixtures. It works flawlessly with Aqara’s hub, but it also provides compatibility with other Zigbee-based systems like Home Assistant and SmartThings. This versatility allows users to tailor their smart home automation experience to their specific needs.
One of the standout features of the Aqara Door and Window Sensor is its unauthorized entry detection. Whenever a door or window opens unexpectedly, the sensor sends an alert notification to your phone and triggers the local alarm on the Aqara Hub. This feature provides an added layer of security and peace of mind for homeowners.
Additionally, the sensor’s wide gap allowance of 22mm ensures compatibility with various types of doors, windows, and fixtures such as drawers and cabinets. This flexibility expands the possibilities for automation and control within your smart home setup.
The Aqara Door and Window Sensor also supports voice control through Apple HomeKit and Alexa, allowing for a hands-free experience. The sensor’s compatibility with IFTTT further enhances its integration possibilities and opens up a world of customization options for users.
While the sensor requires technical knowledge to set up with more advanced integrations beyond the basic ones, its performance and reliability make it worth the investment. The device operates seamlessly with Home Assistant and other Zigbee-based systems, providing fast response times and accurate detection.
Pros:
Compact and unobtrusive design
Easy installation process
Works with Aqara Hub, Home Assistant, and SmartThings
Unauthorized entry detection for added security
Wide gap allowance for compatibility with various fixtures
Voice control compatibility with Apple HomeKit and Alexa
Works with IFTTT for customization options
Cons:
Requires technical knowledge for advanced integrations
Relatively expensive compared to other options on the market
In conclusion, the Aqara Door and Window Sensor is a top-notch smart home device that delivers on its promises. With its reliable performance, versatile compatibility, and advanced features, it provides an excellent solution for home automation and security. While it may require some technical expertise for more complex setups, its overall quality and functionality make it a worthwhile investment for smart home enthusiasts.
Bruno Sanches –
Compré el paquete con 3 sensores para ponerlos en dos puertas que dan hacia afuera y a la puerta del baño para facilitar automatizaciones.
Para las de afuera configuré con el sistema de alarma y este funciona bien. Cada vez que abro una de las puertas que dan hacia afuera, el sistema de alarmas de activa.
Para la puerta del baño utilicé para automatizar el encendido de luces al abrir la misma. Esto junto con el sensor de ocupación de Aqara hacen con que no tenga que utilizar interruptores en este espacio, ya que al entrar se enciende la luz y al no detectar más presencia en el ambiente se apagan.
Se puede hacer fácilmente esta automatización utilizando focos de Aqara, sin embargo utilizo los de Philips y tuve que hacer la integración por medio de Home Assistant, aunque se puede hacer también con HomeKit, Alex o Google Assistant.