---
product_id: 741591311
title: "Door and Window Sensor P2, Matter Over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple Home, Google Home, Alexa"
brand: "aqara"
price: "$110"
currency: NZD
in_stock: true
reviews_count: 5
category: "Aqara"
url: https://www.desertcart.nz/products/741591311-door-and-window-sensor-p2-matter-over-thread-requires-thread
store_origin: NZ
region: New Zealand
---

# Low-power, high-stability Thread protocol connectivity Real-time open/close alerts with voice assistant support Matter over Thread for seamless multi-brand smart home integration Door and Window Sensor P2, Matter Over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple Home, Google Home, Alexa

**Brand:** aqara
**Price:** $110
**Availability:** ✅ In Stock

## Summary

> 🏠 Stay ahead of the curve—secure, smart, and seamlessly connected.

## Quick Answers

- **What is this?** Door and Window Sensor P2, Matter Over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple Home, Google Home, Alexa by aqara
- **How much does it cost?** $110 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/741591311-door-and-window-sensor-p2-matter-over-thread-requires-thread)

## Best For

- aqara enthusiasts

## Why This Product

- Trusted aqara brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Powered by a robust CR123A battery for extended use, minimizing maintenance and maximizing peace of mind.
- • **Instant Security Alerts:** High-precision Hall sensor triggers real-time notifications and voice alerts, keeping you connected to your home no matter where you are.
- • **Plug & Play Installation:** Compact design with adhesive back makes setup a breeze—no tools, no hassle, just instant smart home upgrades.
- • **Privacy-First Automation:** Local automations run without the cloud, guaranteeing your data stays private while your smart home stays smart—even offline.
- • **Effortless Multi-Platform Sync:** Native Matter support ensures flawless integration with Apple Home, Google Home, Alexa, and more—future-proof your smart home ecosystem.

## Overview

The Aqara Door and Window Sensor P2 is a cutting-edge contact sensor featuring native Matter support over Thread protocol, enabling ultra-reliable, low-latency connectivity across multiple smart home platforms including Apple Home, Google Home, and Alexa. Equipped with a high-precision Hall sensor, it delivers instant open/close status alerts and supports local automations that protect user privacy by operating without cloud dependency. Its compact, adhesive-backed design ensures easy installation, while a powerful CR123A battery offers long-lasting performance. Ideal for professionals seeking a sleek, future-proof security sensor that integrates effortlessly into a multi-brand smart home ecosystem.

## Description

Aqara Door and Window Sensor P2

Review: I bought this Aqara Door and Window Sensor P2 to help run some simple lighting automations in my room when the door is opened and closed, and I couldn't be happier with the results. This door sensor exceeded my expectations in every way. First, the integration with HomeKit was seamless and incredibly easy. Within minutes, I had it up and running, effortlessly syncing with my existing smart home setup. The sensor is highly responsive, providing instant feedback and ensuring my lights respond the moment I open or close the door. Installation was a breeze too. The compact design and clear instructions made it simple to set up, for anyone regardless of skill level. The quality and reliability of this sensor are outstanding, making it a perfect addition to any smart home. Overall, I highly recommend the Aqara Door and Window Sensor P2 for anyone looking to enhance their home automation system. It delivers on its promises and adds a level of convenience and efficiency that's hard to beat!
Review: J’utilise principalement HomeKit, avec des appareils de différentes marques, et ce détecteur de porte Aqara P2 s’intègre parfaitement grâce à Matter. L’appairage est simple et rapide, et le capteur est immédiatement reconnu dans HomeKit sans difficulté. La détection est très réactive, aussi bien à l’ouverture qu’à la fermeture, ce qui le rend idéal pour les automatisations (notifications, éclairage, alarmes, etc.). La compatibilité Matter est un vrai avantage, car elle permet d’utiliser le capteur avec un écosystème multi-marques tout en conservant une excellente stabilité. Le capteur est discret, bien fini et inspire confiance côté qualité. Points positifs : ✔️ Compatibilité HomeKit native via Matter ✔️ Fonctionne parfaitement dans un écosystème multi-marques ✔️ Installation simple et rapide ✔️ Détection fiable et instantanée ✔️ Design discret et bonne qualité de fabrication Points négatifs : ❌ Nécessite un hub compatible Matter / Thread ❌ Un peu plus cher que les capteurs non Matter Conclusion : Un excellent détecteur de porte pour les utilisateurs HomeKit qui veulent une solution fiable, moderne et compatible avec plusieurs marques grâce à Matter. Très satisfait de ce produit.

## Features

- [Native Matter Support over Thread] As one of the first sensors to support Matter, the P2 supports access to Aqara Home, Apple Home, Google Home, desertcart Alexa and Samsung SmartThings. 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. Aqara Home(Hub M3), 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 | desertcart: Echo (4th gen) | Google: Nest Hub (2nd gen), Nest Hub Max, Nest Wi-Fi Pro.
- [Easy Installation & Long Battery Life] With its compact design and adhesive back, the sensor is easily integrated into any interior. Additionally, equipped with a powerful CR123A battery, it provides uninterrupted protection with infrequent replacements.* The battery life may vary depending on the border router and Matter app the sensor is connected to. For best results, the future Aqara border router is advised.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTL8B72D |
| ASIN  | B0BTL8B72D |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Battery description | Lithium |
| Best Sellers Rank | #4,485 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Home Security Door & Window Sensors |
| Color | White |
| Control method | App, Voice |
| Country of origin  | China |
| Customer Reviews | 3.9 3.9 out of 5 stars (898) |
| Customer reviews | 3.9 3.9 out of 5 stars (898) |
| Date First Available | 24 June 2025 |
| Date First Available  | 24 June 2025 |
| Included components | Sensor Accessory Unit × 1 |
| Installation Method | Self Adhesive |
| Item Package Quantity | 1 |
| Item Weight | 40 g |
| Item model number | DW-S02E |
| Item model number  | DW-S02E |
| Item weight | 0.04 Kilograms |
| Manufacturer | Lumi United Technology Co., Ltd |
| Manufacturer  | Lumi United Technology Co., Ltd |
| Mounting type | Door Mount |
| Number of batteries | 1 Lithium Metal batteries required. (included) |
| Part number | DW-S02E |
| Product Dimensions | 7.7 x 3.35 x 2.21 cm; 40 g |
| Product Dimensions  | 7.7 x 3.35 x 2.21 cm; 40 g |
| Sensor technology | Contact Sensor |
| Style | Door and Window Sensor P2 |
| UPC | 192784000847 |
| tech_spec_battery_description_toys | Lithium |

## Product Details

- **Brand:** Aqara
- **Colour:** White
- **Power source:** Battery Powered
- **Product dimensions:** 8L x 5W x 5H centimeters

## Images

![Door and Window Sensor P2, Matter Over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple Home, Google Home, Alexa - Image 1](https://m.media-amazon.com/images/I/612VSU7yrgL.jpg)

## Questions & Answers

**Q: Does this product come with a 2-in-1 Matter Controller & Thread Border Router?**
A: No, 2-in-1 Matter Controller & Thread Border Router is required and sold separately

**Q: How can I ensure a stable connection for the Door and Window Sensor P2?**
A: To ensure a stable connection, place the Door and Window Sensor P2 main unit between the accessory unit is no more than 22 mm .And make sure the Door and Window Sensor P2 and the router are connected to the same local area network (LAN).

**Q: What type of battery should I choose for this sensor?**
A: To ensure optimal performance, please ensure to use a CR123A battery when replacing, as incompatible models may cause failure or malfunction.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***N on 20 July 2024*

I bought this Aqara Door and Window Sensor P2 to help run some simple lighting automations in my room when the door is opened and closed, and I couldn't be happier with the results. This door sensor exceeded my expectations in every way. First, the integration with HomeKit was seamless and incredibly easy. Within minutes, I had it up and running, effortlessly syncing with my existing smart home setup. The sensor is highly responsive, providing instant feedback and ensuring my lights respond the moment I open or close the door. Installation was a breeze too. The compact design and clear instructions made it simple to set up, for anyone regardless of skill level. The quality and reliability of this sensor are outstanding, making it a perfect addition to any smart home. Overall, I highly recommend the Aqara Door and Window Sensor P2 for anyone looking to enhance their home automation system. It delivers on its promises and adds a level of convenience and efficiency that's hard to beat!

### ⭐⭐⭐⭐⭐ Review
*by L***N on 13 December 2025*

J’utilise principalement HomeKit, avec des appareils de différentes marques, et ce détecteur de porte Aqara P2 s’intègre parfaitement grâce à Matter. L’appairage est simple et rapide, et le capteur est immédiatement reconnu dans HomeKit sans difficulté. La détection est très réactive, aussi bien à l’ouverture qu’à la fermeture, ce qui le rend idéal pour les automatisations (notifications, éclairage, alarmes, etc.). La compatibilité Matter est un vrai avantage, car elle permet d’utiliser le capteur avec un écosystème multi-marques tout en conservant une excellente stabilité. Le capteur est discret, bien fini et inspire confiance côté qualité. Points positifs : ✔️ Compatibilité HomeKit native via Matter ✔️ Fonctionne parfaitement dans un écosystème multi-marques ✔️ Installation simple et rapide ✔️ Détection fiable et instantanée ✔️ Design discret et bonne qualité de fabrication Points négatifs : ❌ Nécessite un hub compatible Matter / Thread ❌ Un peu plus cher que les capteurs non Matter Conclusion : Un excellent détecteur de porte pour les utilisateurs HomeKit qui veulent une solution fiable, moderne et compatible avec plusieurs marques grâce à Matter. Très satisfait de ce produit.

### ⭐⭐⭐⭐⭐ Review
*by S***Z on 3 February 2026*

I needed to replace a door and window sensor and thought I'd give this one a try, since it's Matter over Thread. While the sensor is a little bigger than I'd like, it sits high up on a door and doesn't stick out much. I forget it's there now. I added the sensor directly to HomeAssistant (because I have HA set up in my Thread network already) and it added quickly without any hiccups, so it's definitely possible. I did have to replace the battery it came with, since I think the battery had drained while sitting in the box, but that wasn't a big deal. The sensor works great and I would definitely buy another one. Whenever possible I prefer Matter over Thread or Z-Wave devices for use in Homekit to keep 2.4GHz interference down and to keep IoT devices off my wi-fi network, taking up IP addresses. This one was a good buy and I recommend it IF you already have a thread border router. If you don't use Home Assistant and just use HomeKit, I still recommend it because I was able to pair it with HomeKit and it worked flawlessly. I have an AppleTV 4k and a few HomePod minis as border routers, so your mileage may vary.

## Frequently Bought Together

- Aqara Door and Window Sensor P2, Matter Over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple Home, Google Home, Alexa and SmartThings
- Aqara Smart Hub M3 for Home Automation, Matter Controller, Thread Border Router, Features Zigbee, Bluetooth, Wi-Fi, PoE, IR, Supports Alexa, Apple HomeKit, SmartThings, IFTTT

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/741591311-door-and-window-sensor-p2-matter-over-thread-requires-thread](https://www.desertcart.nz/products/741591311-door-and-window-sensor-p2-matter-over-thread-requires-thread)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*