---
product_id: 731595658
title: "Aqara P2 Motion Sensor, Alexa Compatible, Indoor, Matter Compatible, Acara, Motion Sensor, Motion Detection, Sunlight Detection, HomeKit Compatible, Easy Operation, Security, Remote Control, Crime Prevention, Alarm Notification, Smartphone, 2 Year Battery Replaceable"
brand: "aqara"
price: "$71.68"
currency: USD
in_stock: true
reviews_count: 13
category: "Aqara"
url: https://www.desertcart.us/products/731595658-aqara-p2-motion-sensor-alexa-compatible-indoor-matter-compatible-acara
store_origin: US
region: United States of America
---

# Built-in light sensor for smart automation Thread protocol for ultra-reliable low-latency connection 2-year replaceable lithium battery life Aqara P2 Motion Sensor, Alexa Compatible, Indoor, Matter Compatible, Acara, Motion Sensor, Motion Detection, Sunlight Detection, HomeKit Compatible, Easy Operation, Security, Remote Control, Crime Prevention, Alarm Notification, Smartphone, 2 Year Battery Replaceable

**Brand:** aqara
**Price:** $71.68
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart home game with Aqara P2 — where precision meets privacy and power!

## Quick Answers

- **What is this?** Aqara P2 Motion Sensor, Alexa Compatible, Indoor, Matter Compatible, Acara, Motion Sensor, Motion Detection, Sunlight Detection, HomeKit Compatible, Easy Operation, Security, Remote Control, Crime Prevention, Alarm Notification, Smartphone, 2 Year Battery Replaceable by aqara
- **How much does it cost?** $71.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/731595658-aqara-p2-motion-sensor-alexa-compatible-indoor-matter-compatible-acara)

## 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 Local Automation:** Operates without cloud dependency, ensuring your data stays private and your smart home runs uninterrupted offline.
- • **Precision Motion & Light Detection:** Detects human movement up to 7m with 170° horizontal range plus ambient light sensing for next-level automation.
- • **Effortless Installation & Adjustable Angles:** Compact wireless design with 360° adjustable stand for perfect placement anywhere—no tools or hassle required.
- • **Long-Lasting Power with Smart Energy Savings:** Powered by 2 CR2450 batteries delivering up to 2 years of continuous monitoring, optimizing energy use with Aqara ecosystem.
- • **Seamless Matter & Voice Ecosystem Integration:** Works flawlessly with HomeKit, Alexa, Google Home for hands-free control and smart home harmony.

## Overview

The Aqara P2 Motion Sensor is a compact, battery-powered indoor sensor featuring advanced Thread protocol connectivity and Matter compatibility. It offers wide-range human motion detection (up to 7 meters, 170° horizontal) combined with a built-in light sensor for intelligent automation. Compatible with major smart home ecosystems like HomeKit, Alexa, and Google Home, it enables voice control and remote monitoring. Designed for privacy, it operates locally without cloud reliance and boasts up to 2 years of battery life. Its versatile 360° adjustable stand allows easy installation on walls or ceilings, making it a reliable security and energy-saving device for modern smart homes.

## Description

desertcart.co.jp: Aqara P2 Motion Sensor, Alexa Compatible, Indoor, Matter Compatible, Acara, Motion Sensor, Motion Detection, Sunlight Detection, HomeKit Compatible, Easy Operation, Security, Remote Control, Crime Prevention, Alarm Notification, Smartphone, 2 Year Battery Replaceable : Industrial & Scientific

Review: 電池式なのでどこでも設置できますが…在室のに不在と検知してしまうこともあるので、人感で照明のオンオフされる方は要注意です。
Review: 私は長年Aqaraのカメラを愛用してきましたが、今回のセンサーには本当に失望しました！引っ越し後、新居での自動化設備の一環として購入したにもかかわらず、わずか2週間足らずでバッテリーが切れるとは信じられません。しかも、交換方法に関する説明書やサポート情報が一切ないのは、ユーザーを完全に無視した対応です。このような製品を販売していること自体、顧客を軽視している証拠ではないでしょうか。即刻改善を求めます！

## Features

- Advice about function updates: Use the Aqara Home app to update this product, select "profile" or "firmware updates". This product only supports 2.4 GHz Wi-Fi
- 【Human Body Detection on Thread】This device integrates smoothly with Matter, detects human movement without hub, compatible with HomeKit, Google Home, Alexa. Based on Thread protocol, it provides enhanced connectivity, low power consumption, high reliability, and low latency. The motion sensor P2 does not support Aqara Home app directly, but can be added to the Aqara Home app by combining with the smart remote control M3 Hub
- 【Built-in Light Sensor】The built-in light sensor can monitor the brightness of the light, and you can set various functions, such as the flexible automation of curtains and lights according to the brightness of the room. Compared to the motion sensor P1, the P2 has an independent built-in light sensor as well as motion detection and is compatible with Matter. Alexa does not support the built-in light sensor function
- Alexa & HomeKit Compatible, Voice Control: Fully compatible with ecosystems, such as HomeKit, Alexa, and Google Home for voice control, remote control, timer settings, etc. For example, "Alexa, does someone in the bathroom? and simple voice commands
- Wide detection range and sensitivity settings: Can detect movement with a range of up to 170° horizontally, and a maximum of 45° in vertical direction. It can detect movement within a range of up to 7 meters. Comes with a multi-functional 360° stand to easily adjust the viewing angle. Detection angle and sensitivity may vary depending on ambient temperature and distance. The device has default sensitivity settings, but you can set different sensitivity levels according to the season using the Aqara Home app. Data is a result of laboratory testing in environments of 25°C / 77°F
- 【MATTER COMPATIBLE DEVICES (Incomplete List)】Apple: HomePod (2nd Gen), HomePod Mini, TV 4K Wi-Fi + Ethernet (2022), TV 4K (2021) / Samsung: SmartThings Hub v3, SmartThings Station, SmartThings Hub Dongle, AEotec SmartThings Smart Home Hub / desertcart: Echo Show 8 (Third Generation), Echo (4th generation), Echo Hub, Echo Show 10 (3rd generation), Echo Studio (2nd generation), Echo Studio (1st generation), Eero Max 7, Eero Pro 6E, Pro 6, 6 Plus, 6, PoE 6, PoE Gateway/Google: Nest Hub (2nd generation), Nest Hub Max, Nest Wi-Fi Pro
- Security and Alarm: When someone detects while you are away home, an instant notification will be sent to your smartphone and a loud alarm will sound from the Aqara hub. An Aqara hub is required
- 【PRIVACY PROTECTION】Automation is done without via the cloud, so your privacy is protected and will continue to work even if you are not connected to the internet
- 【EASY TO USE & LONG BATTERY LIFE】Compact wireless design and adjustable stand make it easy to install on the wall or ceiling without any need for construction. The built-in light sensor is equipped with powerful 2*CR2450 lithium batteries to provide up to 2 years of power for 24 hours of security. Battery life depends on the number of Matter ecosystems connected to a specific Matter ecosystem
- Energy saving in conjunction with Akara Products: As a smart home appliance, it is highly automated and energy efficient. For example, if there is no person in a room, it can be installed in an energy-saving environment, such as the lights and air conditioning will automatically turn off automatically. An Aqara hub is required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT8W9NRB |
| Amazon Bestseller | #15,341 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Motion Detectors |
| Antenna Location | In order to detect human movement indoors, To detect people's presence indoors, To detect the light of the sun indoors |
| Battery Average Life | 2 years |
| Battery Description | Lithium |
| Brand | Aqara |
| Built-In Media | User Manual |
| Color | white |
| Compatible Devices | HomeKit, Google Home, Alexa, Aqara Home App |
| Country of Origin | China |
| Customer Reviews | 3.7 3.7 out of 5 stars (617) |
| Item Dimensions D x W x H | 33D x 33W x 41H mm |
| Item Type Name | Motion Sensor |
| Item Weight | 0.03 Kilograms |
| Manufacturer | Aqara |
| Manufacturer Warranty Description | 1 year warranty after purchase |
| Maximum Range | 7 Meters |
| Mfr Part Number | ML-S03E |
| Model Number | ML-S03E |
| Mounting Type | Wall Mount |
| Number of Batteries | 2 Lithium Metal batteries required. (included) |
| Power Source | Battery Powered |
| UPC | 192784000854 |

## Product Details

- **Brand:** Aqara
- **Color:** white
- **Item Weight:** 0.03 Kilograms
- **Maximum Range:** 7 Meters
- **Power Source:** Battery Powered

## Images

![Aqara P2 Motion Sensor, Alexa Compatible, Indoor, Matter Compatible, Acara, Motion Sensor, Motion Detection, Sunlight Detection, HomeKit Compatible, Easy Operation, Security, Remote Control, Crime Prevention, Alarm Notification, Smartphone, 2 Year Battery Replaceable - Image 1](https://m.media-amazon.com/images/I/61RYn-9FzoL.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 motion and light Sensor P2?**
A: For a stable connection, ensure the motion and light Sensor P2 between the hub is no more than 6 meters. And make sure the motion and light Sensor P2 and the router are connected to the same local area network (LAN).

**Q: How should the sensor be positioned to ensure greater accuracy during use?**
A: The key to accurate sensor operation is to maintain a safe distance of at least 1.5 to 2 meters between the sensor and the infrared device.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ゆ***ゆ on February 9, 2026*

電池式なのでどこでも設置できますが…在室のに不在と検知してしまうこともあるので、人感で照明のオンオフされる方は要注意です。

### ⭐ Review
*by ハ***イ on April 8, 2026*

私は長年Aqaraのカメラを愛用してきましたが、今回のセンサーには本当に失望しました！引っ越し後、新居での自動化設備の一環として購入したにもかかわらず、わずか2週間足らずでバッテリーが切れるとは信じられません。しかも、交換方法に関する説明書やサポート情報が一切ないのは、ユーザーを完全に無視した対応です。このような製品を販売していること自体、顧客を軽視している証拠ではないでしょうか。即刻改善を求めます！

### ⭐⭐⭐⭐ Review
*by あ***生 on April 10, 2026*

2階の廊下の照明を自動化させるためにAqara製品の中で安価な人感センサーを試しに購入してみましたが反応も良く問題無く動作しています。単純な動体検知と照度検知ですがアプリの条件設定でどんな時に照明をつけて消せるかを指定出来たりします。電源が内蔵のボタン電池なのが気になると言えば気になりますが結構長くもつようなので早めに交換方法を試して予備の電池だけ買っておこうと思います。自分が設置している場所は廊下の端で高さは人の目線くらい、そこに丁度棚があるのでただ置いているだけの状態ですが５メートル程度先も反応してます。まだスマートホーム化とかこういう機器やアプリに慣れてないのもあり条件の設定で試行錯誤しました。リビングなどで利用出来る上位のFP2もそのうち試してみたいと思っています。

## Frequently Bought Together

- Aqara Motion and Light Sensor P2, Motion Detector with Light Sensor, Matter Over Thread, Requires 2-in-1 Matter Controller & Thread Border Router, Supports Apple Home, Alexa, SmartThings
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-27*