10 Best Motion Detectors Alexa in The UK

Last updated on 10/08/2025

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3 Pack SONOFF SNZB-06P Zigbee Human Presence Sensor, 5.8GHz Microwave Radar Built-in Light Detector Motion Sensor, High Precision Detects, Supports Alexa, Google Home and Home Assistant

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Why We Love It

Detects movement or stationary person.
Turns lights on automatically.
Compatible with various platforms.

Main Highlights

【Presence Detection】SNZB-06P based on 5.8GHz microwave radar, it can detect movement or stationary person. It automatically turns on the lights when you approach and keeps the lights on until you leave.
【Light Sensing】The built-in light detector ensures that the lights are only turned on when presence is detected in the dark, helping you save energy.
【Zigbee 3.0 Compatible】Supports Zigbee hubs using the Zigbee 3.0 protocol, like SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, and Echo Plus 2nd
【Local Smart Scene】Scene linkage between Zigbee devices can be executed normally even if there is no internet connection.
【Support Multiple Platforms】Supporting Alexa, Google Home, Smartthings, Alice, IFTTT, and Home Assistant.
Note: SNZB-06P needs to be used with Zigbee Hub. This product is not waterproof and is not recommended for use in the bathroom

LinknLink eMotion Max Presence Sensor, 60GHz mmWave Radar WiFi Smart Motion Sensor, IR Blaster, Light Sensor, Motion2MQTT Home Assistant, Works with Alexa and Google Home

Why We Love It

Advanced detection for ultimate accuracy.
Customizable zones for personalized automation.
Privacy-friendly multi-person tracking capabilities.

Main Highlights

STATIONARY HUMAN DETECTION - Say goodbye to waving at outdated PIR motion sensors! Powered by advanced millimeter-wave radar, eMotion Max detects even the slightest movements — like your heartbeat or breathing — while you're sitting still or sleeping. Customizable delay settings help maintain accurate presence detection and prevent false triggers.
MULTI-ZONE POSITIONING & SMART AUTOMATIONS - No need for multiple sensors! With up to 4 customizable detection zones (e.g., sofa, bed, desk), simply tap and draw on a 100-grid map within the app. Set personalized automation rules for each zone with precision and ease.
MULTI-PERSON COUNTING & LIVE TRACKING - No cameras. No privacy concerns. eMotion Max detects and tracks up to 4 people in real-time, identifying their locations within the detection range. Ideal for hotels or Airbnb hosts to monitor and limit guest numbers without compromising privacy.
ADVANCED ELDERLY CARE MONITORING - Support independent living with smart elderly care. eMotion Max detects unusual inactivity and triggers alerts if no movement is sensed within a set time. It also syncs live positions to the cloud and uses AI to analyze movement patterns, helping assess well-being and provide families with timely care insights.
SEAMLESS HOME ASSISTANT INTEGRATION - eMotion series devices work entirely locally after setup. Built-in MQTT support allows for instant integration with Home Assistant and other third-party platforms. Enjoy real-time zone updates and ultra-fast, local automations—plus full compatibility with Alexa, Google Assistant, and Siri.
IR BLASTER & AMBIENT LIGHT SENSOR - The built-in 360° IR blaster supports universal control of TVs, air conditioners, audio systems, and more, with a range of up to 15m (49ft). The integrated light sensor detects ambient brightness and works with presence detection to automate lighting when the room is dark and occupied.
SUPERIOR ANTI-INTERFERENCE ACCURACY - eMotion Max intelligently filters out non-human movement in 3D space. Define interference zones in the app to exclude items like plants, curtains, or pets, and set a filtering height to ignore fan movement or crawling pets—ensuring accurate human presence detection every time. Note: eMotion Max requires a certified 5V/2A power adapter. Please refer to the “Installation Guide” in the app for setup instructions.

Eve Motion (Matter) – Smart indoor and outdoor motion sensor with light sensor, smart control of devices, Thread, works with Apple Home, Alexa, Google Home, SmartThings, requires Thread Border Router

13% OffFree Shipping

Why We Love It

Compatible with multiple smart platforms.
Features water-resistant outdoor detection.
Ensures 100% user privacy.

Main Highlights

Cover any space: 120° field of view and up to 9 m detection range, Indoors and outdoors thanks to IPX3 water resistance and wireless battery operation
Comfort and security: Control your lights and appliances with movement, and receive notifications when motion is detected (available on selected platforms), Refine automations by brightness in the Eve app for iOS
Future-proof with Matter: Matter-enabled to let you seamlessly monitor your home across smartphones and voice assistants of all major platforms, Cutting-edge Thread network technology for a robust smart home
100% Privacy: No Eve cloud, no registration, no tracking. Local communication without cloud dependenc
Eve Motion requires iOS/iPadOS 16.4 (or later) or Android 8.1 (or later) plus a hub of your chosen platform: Apple Home: Apple TV 4K (2nd gen / 3rd gen 128 GB), HomePod (2nd gen), HomePod mini / Samsung SmartThings: SmartThings Hub v3 / Amazon Alexa: Echo (4th gen), Echo Hub, Echo Plus (2nd gen), Echo Show 8 (3rd gen), Echo Show 10 (3rd gen), Echo Studio, eero 6 / 6+ / Pro 6 / Pro 6E / Max 7 / Google Home: Nest Hub (2nd gen), Nest Hub Max, Nest Wifi, Nest Wifi Pro

Ring Alarm Motion Detector (2nd Generation)

3% OffFree Shipping

Why We Love It

Real-time motion detection alerts.
Compact and discreet design.
Tool-free easy installation.

Main Highlights

Get real-time notifications on your phone when motion is detected at home.
Featuring a more compact design for discreet placement in your home.
Easy tool-free installation.
Mounts to room corners and flat walls.
Uses AA batteries.
It’s your pet’s home too! Let them roam when you’re not home. Smart motion detection settings can allow you to ignore your pets and detect intruders.
Requires Ring Alarm Base Station. Compatible with 1st and 2nd generation Ring Alarm devices and accessories.
Alexa can notify you when your Ring Alarm Contact Sensors and Motion Detectors are running low on batteries.

Meross Matter Presence Motion Sensor - Smart Presence Sensor with Cable, WiFi Motion Detector Indoor with App Notification for Home Security, Works with Apple HomeKit, Alexa, Google Home

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Why We Love It

Advanced technology minimizes false alarms.
Privacy-first design ensures data security.
Compatible with multiple smart ecosystems.

Main Highlights

Advanced Detection Technology - Combining PIR Sensor + Radar + Light Sensing, our presence sensor minimises false alarms through dual verification (passive infrared and millimetre-wave radar). Radar enables precise spatial detection, even identifying stationary occupants, while the integrated ambient light sensor enhances smart lighting automation. (Note: Alexa does not support light sensors, without image function.)
Multi-Ecosystem Integration & Local Processing - Smart Motion Sensor is Matter-enabled, ensuring seamless compatibility with the Meross APP, Apple HomeKit, Alexa, Google Home, and Home Assistant. Enjoy hub-free operation via 2.4GHz Wi-Fi, with localised processing for reduced latency, enhanced reliability, and GDPR-compliant data security.
Privacy-First Design - Millimetre-wave radar operates without cameras or invasive tracking. No visual data, movement history, or room mapping is stored – ensuring your privacy remains intact, aligning with UK/EU data protection standards.
Adjustable Installation & Robust Coverage - Features a 360° rotating base and 90° tilt-adjustable stand for optimal positioning. This wifi motion sensor includes an adapter and a 1.5m power cable; plug it in for continuous use. Covers up to 12m motion detection (6m for stationary presence) – ideal for open-plan homes and large rooms.
Pet & Robot-Friendly - Equipped with anti-misfire shielding to ignore triggers from pets (e.g., cats, small dogs) and robotic vacuums, ensuring accurate human detection.
Smart Intrusion Detection with Instant Alerts - This security-grade motion sensor offers dual monitoring modes (Human Presence Detection* or Motion Detection*) to suit your home's needs. When suspicious activity is identified, it syncs instantly with your alarm system to activate sirens and sends live alerts to the Meross app—keeping you informed of home security breaches without delay.
Versatile Smart Applications - Perfect for lighting automation (e.g., stairwells, entryways), energy-saving routines (HVAC control), and security integration. Trusted by UK smart home enthusiasts, landlords, and IoT professionals for reliable micro-motion detection.

WiFi PIR Motion Sensor: Tuya Smart Motion Detector for Home Security, Wireless Infrared Movement Detector with Remote Monitoring App, Compatible with Alexa Voice Command (2-Pack)

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Why We Love It

Real-time notifications for security.
Smart scene automation available.
Extensive coverage and reliability.

Main Highlights

APP Real Time Remote Monitoring: The intelligent motion sensor is compatible with the Smart Life App and Tuya Smart App, No hub required. When the wireless motion sensor detects someone moving, notifications on your smartphone so you are informed in real time whether you are at home or on the go, can monitor home security in real time.
Smart Scene Linking: Use Tuya App/the Smart Life app/Alexa to create a favourite scene program that is triggered when motion is detected in the set scene. Such as "the light turns on automatically", When you come home, Alexa turns on the light automatically. You can realise an intelligent scene by connecting the motion sensor to your other home security devices such as siren alarm, door sensor, smart plug, etc for home automation.
Extensive Coverage & Relable: Wireless motion detector, using dual-element infrared, Ultra-wide detection at a glance Effective detection 128º wide angle, 6-40 feet detection distance, sensitiity is high, network signal is strong, it is ery suitable for home, business district, office, rooms, garages, safes, hallways, shops, cafes.and other places.
WIFI Motion Sensor: 2.4GHz WiFi One-key connect, easy to setup. You can keep track of the security situation at home, monitors history record and battery level via the App. Sensitive sense weather and location changes, a single control or a button execution, set up your own timed commands, sensing all kinds of movement, detect the duration of human movement and whether the human body has passed by, and make a notification in the set commands.
Ultra-long Standby & Low Power Warning and No Worries After-seles: This infrared alarm is powered by 2* 1.5 batteries(Batteries included), its working time lasts for 6 months, when the battery is running low, it will automatically push messages through APP to remind you to change battery. We offer 12 months warranty on motion sensor alarm.

Aqara Motion Sensor P1(Upgraded Version), REQUIRES AQARA HUB, 5-Year Battery Life, Configurable Detection Timeout, for Alert System and Automations, Compatible with HomeKit, Alexa, IFTTT

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Why We Love It

Compatible with many systems.
Five-year battery life.
Adjustable viewing angles.

Main Highlights

✽[NOTES] Requires an Aqara Zigbee 3.0 hub and a secured 2.4 GHz Wi-Fi network connection. The Motion Sensor P1 is compatible with Aqara Home, HomeKit, Alexa, IFTTT, and more. *Please update to the latest firmware version to use.
[5-Year Battery Life] The Motion Sensor P1 has an industry-leading five-year battery life and will have acceptable battery life even in low temperatures or lightning-fast detection timeouts.
[Configurable Detection Timeout] The detection timeout can be easily configured without any hardware modifications. By configuring the timeout from 1 to 200 seconds in the Aqara Home app, you can save energy or sense every movement in no time.
[Adjustable Viewing Angle & Detection Distance] Extra-wide field of view: 170° for up to 4 meters and 150° for up to 7 meters. With a versatile 360° stand, you can easily adjust the viewing angle, and only trigger the sensor when it’s needed. Moreover, the three sensitivity modes (high, medium, and low) are configurable, and they refer to the distance the sensor will be triggered from.
[Alert System and Home Automations] By setting the Aqara Home Alert System or using it in HomeKit or other supported systems, you will enjoy constant monitoring, local sound, light alarms, and cloud notifications in case motion is detected. The sensor is also a part of smart home automations: configure the IF conditions and THEN actions, and many routine tasks such as turning on the lights with the Aqara Smart Wall Switch or controlling the TV with the Aqara Smart Plug can become automated.

Comboss WiFi Motion Sensor, Smart Motion Sensor, Presence Sensor, Works with Alexa App, Echo Devices (4 Pack)

6% OffFree Shipping

Why We Love It

Intelligent motion detection technology.
Customizable routines enhance convenience.
Long-lasting battery for reliability.

Main Highlights

Intelligent motion sensor: works with Echo devices such as Echo (4th generation), Echo Plus (1st generation and 2nd Generation), Echo Studio, Eero 6, Eero Pro 6.
Create routine - Create your own routines with the Alexa app that trigger when motion is detected. Customize Alexa messages like "Welcome Home" or "See you later" when motion is detected.
Presence Sensor: If you have connected smart lights or smart sockets to the Alexa service, you can create a routine in the Alexa app to automatically turn it on when motion is detected and turn it off after a period of no movement.
Wi-Fi smart motion sensor: long range, can detect movement at a distance of up to 20 feet (6 meters). 2 AAA batteries can last for 6 months under typical usage conditions.

Yale AC-PIR Sync Alarm Motion Detector - Sync Alarm Accessory - 200m range

26% OffFree Shipping

Why We Love It

Instant notifications of movement detected.
Easy setup, wire-free installation.
Compatible with Alexa, Google.

Main Highlights

SYNC ALARM ACCESSORY: This PIR Motion Detector is easy to pair with your Yale Sync Smart Home Alarm through the Yale Alarm App.
TAMPER PROOF MOTION DETECTION: Triggers your alarm and notifies you immediately when motion is detected within the large, 12 metre, 110 degree range.
INSTANT NOTIFICATIONS: Get notifications to your Yale Alarm app if movement is detected in your home while the alarm is armed.
EASY TO SET UP & INSTALL: Link to your Yale Sync Smart Home Alarm straight out of the box. Completely wire-free, with no need for cables running through your home. You can attach to any surface, either via a screw or sticky-back for greater convenience.
EXPANDABLE SYSTEM: Extend & customise your Yale Sync Alarm, by adding up to 40 accessories.

Shelly Blu Motion - Bluetooth Motion & Lux Sensor, Immeadiate Response, Home Automation, Alexa & Google, iOS Android App, Gateway Required, Long-Lasting Battery, Scene Activation, Range up to 9 meters

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Why We Love It

Long-lasting battery up to 5 years.
Instant alerts for movement detected.
Energy-efficient for smart home.

Main Highlights

𝗜𝗻𝘀𝘁𝗮𝗻𝘁 𝗠𝗼𝘁𝗶𝗼𝗻 𝗗𝗲𝘁𝗲𝗰𝘁𝗶𝗼𝗻: Detects movement up to 9 m with a 120° field of view using PIR technology
𝗙𝗮𝘀𝘁 & 𝗟𝗶𝗴𝗵𝘁-𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝘃𝗲: Triggers actions in under 100 ms and adjusts lighting based on ambient brightness with its built-in LUX sensor
𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝗯𝗹𝗲 𝗦𝗲𝗻𝘀𝗶𝘁𝗶𝘃𝗶𝘁𝘆: Set the detection sensitivity to low, medium, or high to match your environment and avoid unwanted triggers
𝗚𝗮𝘁𝗲𝘄𝗮𝘆 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗱: A Shelly BLU Gateway or any Shelly Plus, Pro, Gen3 or Gen4 device (excluding sensors) is needed to use this device with the Shelly Smart Control app or any home automation system
𝗔𝗽𝗽 & 𝗩𝗼𝗶𝗰𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Control from anywhere using the Shelly Smart Control app or voice assistants like Alexa, Google Home, or SmartThings - 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗚𝗮𝘁𝗲𝘄𝗮𝘆 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗱

8.8

Excellent

We scanned 1109 products

We reviewed these offers relevant to the Motion Detectors Alexa within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SONOFF, LinknLink, Eve, Ring, meross, RISOON, Aqara, Comboss, Yale, Shelly, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Motion Detectors Alexa in the market, we considered we took a deep dive into 5546 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 3 Pack SONOFF SNZB-06P Zigbee Human Presence Sensor, 5.8GHz Microwave Radar Built-in Light Detector Motion Sensor, High Precision Detects, Supports Alexa, Google Home and Home Assistant. We love many things about this product by SONOFF. What sets it apart from the competition is Detects movement or stationary person, Turns lights on automatically, Compatible with various platforms.
The best value product for most shoppers and where user satisfaction is continuously the highest is LinknLink eMotion Max Presence Sensor, 60GHz mmWave Radar WiFi Smart Motion Sensor, IR Blaster, Light Sensor, Motion2MQTT Home Assistant, Works with Alexa and Google Home by LinknLink based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Motion Detectors Alexa and the best cost-to-value ratio is Yale AC-PIR Sync Alarm Motion Detector - Sync Alarm Accessory - 200m rangeat Yale with a 26% discount.
Our list of the best Motion Detectors Alexa is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Motion Detectors Alexa in The UK

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eufy Security Home Alarm System Motion Sensor, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity (HomeBase Required)

We scanned 1109 products

We concluded that: