---
product_id: 741591311
title: "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"
brand: "aqara"
price: "NT$2882"
currency: TWD
in_stock: true
reviews_count: 5
category: "Aqara"
url: https://www.desertcart.tw/products/741591311-aqara-door-and-window-sensor-p2-matter-over-thread-requires
store_origin: TW
region: Taiwan
---

# Local automation without cloud Matter & Thread enabled Long-lasting CR123A battery 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

**Brand:** aqara
**Price:** NT$2882
**Availability:** ✅ In Stock

## Summary

> 🔐 Stay ahead of the curve with smart security that speaks your language.

## Quick Answers

- **What is this?** 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 by aqara
- **How much does it cost?** NT$2882 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/741591311-aqara-door-and-window-sensor-p2-matter-over-thread-requires)

## 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

- • **Privacy-First Automation:** Local automations run offline, ensuring your smart home stays secure even without internet.
- • **Precision Security Alerts:** High-precision Hall sensor detects door/window status instantly, keeping you in the know 24/7.
- • **Voice-Activated Monitoring:** Get real-time voice alerts and status updates through Siri, Alexa, or Google Assistant for effortless control.
- • **Seamless Matter Integration:** Works flawlessly with leading smart home hubs like Apple Home, Google Home & Alexa via Matter & Thread.
- • **Effortless Setup & Endurance:** Compact design with adhesive mount and a powerful CR123A battery for months of reliable, maintenance-free use.

## Overview

The Aqara Door and Window Sensor P2 is a compact, high-precision contact sensor designed for smart homes. It supports Matter and Thread protocols for seamless integration with Apple Home, Google Home, and Alexa ecosystems. Featuring local automation capabilities that work offline, voice assistant compatibility, and a long-lasting CR123A battery, it offers reliable, real-time security alerts and smart automations to protect and automate your space effortlessly.

## Description

Aqara Door and Window Sensor P2

Review: Perfect for automating door alerts — great for stopping snooping guests - I bought these to put on my office door and set up an automation so I get an alert on my phone whenever the door is opened while the room is shut. I also linked it to my Echo, so it announces “Get out, owner has been alerted” if someone opens the door. It works perfectly and triggers instantly. It’s ideal for when you have guests round — especially if they have kids who like to snoop — because you know straight away if someone opens the door. Easy to set up, reliable, and works great with Matter and Thread. A really solid contact sensor if you want proper smart‑home security and automation.
Review: No es confiable. - No es un sensor confiable. Lo probe de muchas maneras y no logre que funcionara bien.

## Features

- [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 |
| Best Sellers Rank | #8,970 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Home Security Door & Window Sensors |
| Brand | Aqara |
| Brand Name | Aqara |
| Country Of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 1,064 Reviews |
| Included Components | Sensor Accessory Unit × 1 |
| Item Dimensions | 7.7 x 3.4 x 2.2 centimeters |
| Item Type Name | Door and window sensor |
| Item Weight | 0.04 Kilograms |
| Item dimensions L x W x H | 7.7 x 3.4 x 2.2 centimeters |
| Item weight | 0.04 Kilograms |
| Manufacturer | Lumi United Technology Co., Ltd |
| Model | DW-S02E |
| Mounting Type | Door Mount |
| Mounting type | Door Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Type | digital |
| Output type | digital |
| Part Number | DW-S02E |
| Specific Uses For Product | smart home, security, automation, monitoring |
| Style | Door and Window Sensor P2 |
| Style Name | Door and Window Sensor P2 |
| UPC | 192784000847 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Aqara
- **Item dimensions L x W x H:** 7.7 x 3.4 x 2.2 centimeters
- **Item weight:** 0.04 Kilograms
- **Mounting type:** Door Mount
- **Style:** Door and Window Sensor P2

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/612VSU7yrgL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/61DNULZgfeL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/61ycLKZWatL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/610gzRb1S5L.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71BKe+d6o1L.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

### ⭐⭐⭐⭐⭐ Perfect for automating door alerts — great for stopping snooping guests
*by A***W on 29 June 2026*

I bought these to put on my office door and set up an automation so I get an alert on my phone whenever the door is opened while the room is shut. I also linked it to my Echo, so it announces “Get out, owner has been alerted” if someone opens the door. It works perfectly and triggers instantly. It’s ideal for when you have guests round — especially if they have kids who like to snoop — because you know straight away if someone opens the door. Easy to set up, reliable, and works great with Matter and Thread. A really solid contact sensor if you want proper smart‑home security and automation.

### ⭐ No es confiable.
*by X***I on 18 July 2026*

No es un sensor confiable. Lo probe de muchas maneras y no logre que funcionara bien.

### ⭐⭐⭐⭐⭐ Nice and simple to set up and use
*by K***T on 2 June 2026*

NOTE FOR APPLE TV USERS: Make sure that you have a Matter / Thread Hub type device like the 128 GB Apple TV - for some reason 64 GB Apple TV doesnt have the Matter hub in it. Assuming you have a Matter Hub - Works pretty good and connects very easily with Apple HomeKit so I didn't have to download the Aqara app. I will probably buy another for another door now!

## 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

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-11*