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THIRDREALITY Zigbee Motion Sensor 2 Pack, Zigbee Hub Required, Pet Friendly, Work with Home Assistant,SmartThings, Aeotec, Hubitat or Echo Devices with Built-in Zigbee hub

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 6 hours and 59 minutes
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Style: Motion Sensor 2 pack


Features

  • ZIGBEE STANDARD COMPATIBLE MOTION SENSOR: Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in, such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeotec, Hubitat, Third reality Hub and Third Reality Smart Speaker. Zigbee Hub Required.
  • CREATE ROUTINES: Using the Alexa app, create your own routines that are triggered when motion is detected. Customize Alexa messages like Welcome Home or Motion Detected in Living Room when motion is detected.
  • SMART LIGHT CONTROL: If you have a smart light or smart plug connected to the Alexa service, you can create a routine in the Alexa app that will enable it to automatically turn on when motion is detected (and off when no motion is detected for a period of time that you specify).
  • HASSLE-FREE SETUP: Installs in a few seconds. Just make sure device in paring mode and compatible Echo device automatically discovers it by saying Alexa, discover devices.
  • GREAT RANGE AND LONG BATTERY LIFE : Capable of detecting motion up to 30 feet (9 meters) away. 2 AAA batteries can last for 2 years in typical usage.

Brand: ‎THIRDREALITY


Color: ‎White


Power Source: ‎Battery Powered


Maximum Range: ‎30 Feet


Mounting Type: ‎Wall Mount


Number of Batteries: ‎4 AAA batteries required.


Manufacturer: ‎‎Third Reality, Inc


Part Number: ‎PiWMSA2


Item Weight: ‎4.6 ounces


Product Dimensions: ‎1.06 x 0.79 x 3.54 inches


Country of Origin: ‎China


Item model number: ‎PiWMSA2


Batteries: ‎4 AAA batteries required.


Style: ‎Motion Sensor 2 pack


Included Components: ‎AAA Battery × 4, Wireless Motion Sensor × 2, Double-sided Tape × 2, Screw × 4


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Date First Available: December 2, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

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.

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Top Amazon Reviews


  • Works OK so far, but functionality is VERY limited. For example, sensitivity cannot be adjusted.
Style: Motion Sensor 2 pack
I'm using these as occupancy sensors for room lighting. They are working fine so far, but they are extremely limited in how they can be configured. For example, you CANNOT change how sensitive they are to movement, you CANNOT change how often they check for movement, and you CANNOT change how long they take to send a new motion trigger after just firing one. If you only need a device that can send a binary trigger to your smart network (that is, "motion" or "no motion"), then this may work fine for you. That said, I'd expect such simple and nonconfigurable devices to be cheaper. If you need a little more functionality - like adjusting the sensitivity of motion detection - you'll want to find another product. ... show more
Reviewed in the United States on September 15, 2023 by B.G.

  • Works, but not outstanding
Style: Motion Sensor
While this does doe the job intended, it is slow to respond, and once motion is detected it takes 35 seconds to change states back to "no motion". To test this I used a small bowl with a black cloth inside and laid it face down. I would pick it up, put it back down and time the state change. It was ~35 seconds each time. That's much too long and could easily be fixed with a FW update, if provided. Also, the range is not very good. In some locations it could be completely fine, but in my use situation, it was a serious inconvenience. The only pros is that it uses AAA batteries, which was the biggest reason for buying it in the first place. Good battery life too. But the cons certainly outweigh the pros. Adding an accurate temperature sensor would be a huge pro, but not present. I was able to add a small neo magnet into one of the mounting holes, after drilling it out a big bigger, for fridge mounting. They should really include this as a standard feature. All of my other Motion Sensors are SmartThings brand, and they work perfectly. Just hate the odd and expensive batteries they require. ... show more
Reviewed in the United States on October 3, 2023 by JLH

  • Works with Aeotec Smartthings Hub
Style: Motion Sensor
I initially had trouble getting my hub to recognize this cheap motion detector. I left it overnight and it magically appeared in my connected Alexa app. Not sure what happened, but it does work. I mounted it on an old doorbell chime upside down to maximize the range I needed. Everything works good but I think there is a longer subsequent detection delay than my Samsung motion detector. What I mean is after it detects motion it waits 1 minute before it can detect motion again. I have to deduct a star for that downside. ... show more
Reviewed in the United States on August 23, 2023 by Kahlil Kahlil

  • Just ok with Alexa. Amazing with Hubitat and Home Assistant.
Style: Motion Sensor
I bought 8 of these when they were $10 each. Needed a way to combine all my zigbee and wifi products (appx 60 devices). Initially hooked them up to Alexa, which worked fine, but I needed more customization. I wanted to try all the options out there. I bought a conbee II stick, a sonoff zigbee stick, a cheap, used chromebox (flashed HA OS onto it), and a Hubitat. Long story short, I like the combo of the Chromebox and Hubitat without the zigbee sticks. After a lot of work, all my Merkury (Tuya wifi lights and LED strips) and zigbee lights and sensors work harmoniously. They are mostly controlled by these Third Reality motion sensors. It's awesome how I can walk through my home and have the lights follow me to whichever room I go. Then, within a few minutes, the lights will dim, and eventually turn off when I'm not in the room. I no longer have to worry about the kids leavings all the lights on in the house, at full blast, all day. They know they can just walk into a room and things will turn on, then turn off on their own after a couple minutes of no motion. I personally don't think the sensors are slow, but they're not completely instant. However, very satisfactory IMO. It mostly depends on the placement of the sensor. I tested the placement of each sensor for a few weeks before deciding on final placement. Sometimes they "see" too far off into the distance, which can be 10+ feet. However, in one room, I have to enter the darkness for ~1 second before the lights turn on. It's not the sensor's fault; it's due to placement. We just know we can't dash into the room - we need to watch that first step for one small second, which I'm fine with. I can easily place another sensor right outside the room, but then it would be turning on excessively. I spent a month tinkering, for hours a day, to ensure perfection. My lights are set to dim after 2 minutes of no motion, then turn off after 5 minutes of no motion. When we're sitting at the dining room table (within 5 feet of the sensor), it will (generally) not recognize smaller/regular eating and drinking motions, thus making the lights dim. However, the timer will reset if I get out of my chair. So, these sensors are not good enough to be a true occupancy sensor, which can detect super small movements. But with my kids the sensor is reset enough, with all the moving around and getting up, to keep the lights on. However, it's not going to sense you if you're just sitting there quietly eating. Anyway, I really like them and I want some more to make the sensing more precise. I want to combine automations so they they react only when multiple sensors are triggered. However, I don't want to spend $20 on each one, or even $17. They're worth it if you only need a few. But for the amount I want, I need the $10 deal! I want to thank Youtube and all the awesome home automation channels that showed me how to do all of this. It was definitely a big time commitment. Lots of frustration, but lots of fun and very satisfying to see my final product. ... show more
Reviewed in the United States on December 21, 2022 by Miguel L.

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