meross Matter Human Presence Sensor, 3-in-1 PIR & Light & mmWave Radar Motion Sensor, AI Motion Detector for Matter Smart Home Automation, Supports HomeKit, Alexa, Google, Home Assistant, 2.4GHz Wi-Fi
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Availability:
Only 5 left in stock, order soon!
Arrives
Tuesday, Apr 28
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Features
- Radar+PIR+Light 3 in 1 sensor: Combined with PIR and millimeter wave radar, meross HomeKit motion sensor offers significant advantages over single-detection sensors. This advanced technology allows the wireless mmWave sensor to accurately detect changes within a space, detecting not only motion but also user presence (even without any motion). Enhanced with a built-in light sensor, it offers greater possibilities for lighting automation.
- Note: This meross Smart Presence Sensor requires a continuous power supply. No hub is needed for HomeKit, Alexa, Google Home, home Assistant motion sensor or the Meross app. However, a hub is required for Matter compatibility.
- Multi-Ecosystem and Matter Local Control: meross wall mount human presence sensor integrates seamlessly with multiple platforms through the Matter framework, including Meross, HomeKit, Alexa, Home Assistant and Google Home. This integration provides enhanced stability, lower latency, better privacy, and offline control compared to traditional methods.
- Wide Viewing Angle & Detection Range : The meross motion sensor detector Matter features an adjustable base that pivots 180 and rotates 360, along with integrated cable management for easy setup. It detects motion up to 12 meters, with effective presence detection up to 6 meters.
- Pet-Proof Triggering: A pet-proof shield is included to prevent pets or robot vacuum from accidentally triggering the Matter smart motion occupancy sensor.
Brand: meross
Color: White
Power Source: Corded Electric
Item Weight: 0.18 Kilograms
Maximum Range: 12 Meters
Brand: meross
Color: White
Power Source: Corded Electric
Item Weight: 0.18 Kilograms
Maximum Range: 12 Meters
Mounting Type: Wall Mount
Battery Description: Battery not included
Compatible Devices: HomeKit, Alexa, Google Home, Home Assistant, Matter
Product Dimensions: 2.97"D x 1.5"W x 1.37"H
Manufacturer: meross
Global Trade Identification Number: 55
Item Weight: 6.4 ounces
Item model number: MS600
Date First Available: April 1, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Apr 28
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: US
I’ve been using the meross 3-in-1 presence sensor for a few weeks now, and it’s easily one of the most reliable sensors I’ve added to my smart home. The combination of PIR and mmWave makes a noticeable difference—unlike standard motion sensors, this one can actually tell when someone is still in the room even if they’re not moving around. That alone solved a lot of the false “room is empty” automations I used to run into. I also love that it integrates with my Apple Homekit to allow me to use SIRI to create control scenarios. Setup was straightforward. I’m using it across multiple ecosystems, and the Matter support really does make it feel more stable and responsive. I’ve had zero issues with lag or dropped connections. The adjustable mount is also more useful than I expected; it made it easy to position the sensor exactly where I needed it without drilling a bunch of holes. Presence detection range and motion detection are both solid. It picks me up consistently from across the room but hasn’t been triggered by my dog since I installed the pet shield. The built-in light sensor has been great for more refined lighting automations as well. One specific scenario I am using the sensor for is in my home music studio: mostly because I’m notoriously bad about leaving gear powered on when I walk away. Some of my equipment is expensive and I don’t want it running for hours just because I forgot to flip a switch. At the same time, I didn’t want a setup that kills the power the moment I stop moving—sometimes I’m sitting perfectly still while editing audio, or I step out for a minute to grab coffee. With this sensor, I was able to set up an automation that checks whether the room has been empty for 30 minutes and then does a soft, orderly shutdown of everything. The combination of PIR and presence detection has been accurate enough that it never shuts things off while I’m quietly working, but it also hasn’t missed a single time when I truly left the room. It’s solved a problem I’ve had for years without me needing to babysit anything. Overall, this sensor does exactly what it promises and fills a gap that basic motion sensors can’t. If you’re building out a smart home and want more accurate automations, this is a great choice.
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Reviewed in the United States on December 1, 2025 by John H John H
Style: US
I’ve been using the Meross Matter Human Presence Sensor (MS600) for a little while now, and overall I’m happy with it. The combination of PIR and mmWave radar makes presence detection much more reliable than a basic motion sensor, it doesn’t turn the lights off just because I’m sitting still at my desk. Setup through Meross app and Matter was easy, and it integrates nicely with my Homekit system. The light sensor is a nice bonus, and the adjustable base makes it easy to aim exactly where I want. Once it’s in place, it does exactly what I need, fast detection when I enter and stable presence sensing while I’m in the room. That said, I really wish Meross had made a battery-powered version. The sensor only works when plugged in, and the included cable is a bit messy, not looking good when connecting, and definitely limits where I can mount it. There were a couple of ideal spots in my home where I just couldn’t install it because there was no outlet nearby. A clean, wireless option would make this sensor close to perfect. Overall, I’m pleased with the performance and accuracy, but I’m hoping a future generation ditches the power cord or at least offers a battery option for more flexible placement.
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Reviewed in the United States on November 25, 2025 by Philip H Philip H
Style: US
I’ve been searching for a presence sensor since the beginning of winter to automatically turn on my garage and exterior lights whenever my man door is opened, as well as to alert me when motion is detected. I ultimately settled on the Meross MS600 due to its small footprint and because I already use several other Meross devices. What’s in the box: 1 presence sensor 6-foot USB-A to USB-C cable 1 power adapter A well-written, multilingual instruction manual Double-sided mounting tape Three cable management clips A half-round shield is also included to cover the bottom of the sensor if you have pets that might otherwise trigger false detections.. a thoughtful and much appreciated touch. Installation & Setup: Installation was a breeze using the included double-sided tape. I mounted the sensor near my door and plugged it into the nearest outlet. The base swivels in multiple directions, making it very easy to aim exactly where you want it. Once powered up, adding the sensor to the Meross app is straightforward. The app walks you through the entire setup process step by step. You’ll also want to share the sensor with your smart home hub.. such as Alexa, Apple HomeKit, or Google Nest.. especially if you want to trigger non-Meross devices. After sharing it with your hub, you can create automations based on presence detection. For example, I have mine set so that when a delivery driver opens my man door between 5:00 PM and 11:00 PM, both my garage and exterior lights turn on. I also receive a voice notification from Alexa alerting me that motion has been detected in the garage. After 10 minutes, all the lights automatically turn back off. Final Thoughts: So far, this sensor has been rock solid and completely reliable. I give it a five-star rating. If you’re looking for a presence sensor that’s easy to set up, dependable, and has a compact design, I highly recommend the Meross Smart Presence Sensor MS600.
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Reviewed in the United States on December 18, 2025 by Gary Gary