


Receive mobile notifications when someone triggers the Motion Detector, opens a window or door, or sets off the siren (subscription required, sold separately). Adjust your Motion Detection level to help avoid false alarms from the pets. Link Ring cameras to turn on when your Alarm is triggered, and more, all from one simple dashboard.
Now smaller to enable increased placement options.
Easy installation with no tools required.
Mounts to room corners and flat walls.
Uses two AA batteries.
Requires the Ring Alarm Base Station.
See more. Know more. Protect more. – Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
13 reviews for Ring Alarm Motion Detector | Pet-Friendly Security with Adjustable Settings | 90° Coverage & 25ft Range | Easy Installation | Base Station Required
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$29.99

Jh –
Reliable and Accurate Motion Detection – A Must-Have for Home Security!
The Ring Alarm Motion Detector has been a fantastic addition to my home security system. It’s incredibly reliable and accurate, providing peace of mind by detecting motion in and around my home with ease. The setup was straightforward, and it synced perfectly with my Ring Alarm system.What I really appreciate is how sensitive yet customizable it is. I can adjust the settings to suit my needs—whether I need more or less sensitivity in certain areas, the Ring app makes it easy to configure. I also love the pet-friendly feature—it detects human motion while avoiding false alarms from pets, which is a big plus for pet owners.The battery life has been great, and I haven’t had to change the batteries yet. The motion detection range is perfect for my space, and I’ve been impressed with how quickly the alerts come through on my phone when motion is detected. It’s also nice that the design is discreet, fitting seamlessly into my home’s decor.Overall, I highly recommend the Ring Alarm Motion Detector to anyone looking to enhance their home security. It’s accurate, easy to set up, and works perfectly with the rest of the Ring system. Definitely a must-have for anyone serious about keeping their home safe!
Sunny –
Works well
Very easy to install and able to adjust motion sensitivity
Xy –
Alarm
After comparing many products, I chose this one. The price is affordable and the quality is not inferior. It has complete functions and can meet various needs. The cost performance is super high. It is a very successful shopping experience!
Steve H Cheung –
Ring Alarm Motion Detector with SmartThings Hub v2
Ring Alarm Motion Detector works perfectly with SmartThings Hub v2. Very easy to setup.Add device by scan QR Code, remove small piece of plastic to activate battery, press button for 5 seconds. when you release the button, it flash really quick during pairing with SmartThings Hub. it should show up as Z-Wave device when is done.
Bhavya Dalwadi –
Highly recommended !
Bought a pack of two. One I was able to install and setup very quickly without any issues. But the second one had lot of issues. Detection was accurate and to the point. I will have Peace of mind now since each corner of house is covered now. Value for money 9/10.
Gary B. –
Height should be at 4’
These motion detectors should not be mounted higher than 6’ ftThey work best at 4’ ft
dragonlord –
Reliable and Easy-to-Install Motion Detector
The Ring Alarm Motion Detector has been a reliable addition to my home security system. This motion detector is easy to install, and it integrates seamlessly with the Ring Alarm system. The setup process was straightforward, and the device connected to the system without any issues.One of the standout features is its sensitivity. It accurately detects motion without triggering false alarms from pets or other minor movements. The device also has a sleek design that blends well with my home decor, making it unobtrusive yet effective.The only minor downside is that it requires a Ring Alarm system to function, so it’s not a standalone device. However, if you already have the Ring system, this motion detector is an excellent addition.Overall, the Ring Alarm Motion Detector is a highly recommended product for enhancing home security. Its reliability, ease of installation, and accurate motion detection make it an essential component of a comprehensive security setup.
Amazon Customer –
Great for large areas that would require a lot of entry sensors.
Simple set up. Works great.
Sunshine –
Needed more motion sensors. Easy set up. I used the tape and also drilled in one of the holes as an extra precaution. Great range. No issues.
MG –
Easy and Quick install!
Ryan –
Works as expected, no long term issues after two years in service.
Sean –
Works well with the Ring system. Good sensitivity. Only problem is the adhesive doesn’t always hold well. Needed to use some two sided adhesive strips to make sure it stayed up. Otherwise it would get 5 stars.
Carrie –
good