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Description
cybex aton 4 car seat Cybex Aton M SensorSafe - Lavastone BlackThe innovative technology behind the CYBEX Aton M and SafeLock Base with SensorSafe combination offers easy functionality in a safe and thoughtfully designed infant car seat. This car seat integrates important safety technology into the chest clip of the harness to alert when unsafe situations arise. The alerts are provided through a vehicle receiver and the caregivers smartphone to ensure safety for children in a range of unsafe situations. CYBEX
The innovative technology behind the CYBEX Aton M and SafeLock Base with SensorSafe™ combination offers easy functionality in a safe and thoughtfully designed infant car seat. This car seat integrates important safety technology into the chest clip of the harness to alert when unsafe situations arise. The alerts are provided through a vehicle receiver and the caregiver’s smartphone to ensure safety for children in a range of unsafe situations.
CYBEX Aton M SensorSafe Infant Car Seat with SafeLock Base Features
- SensorSafe Technology: Originally developed to help prevent the rising number of infant hot car deaths, SensorSafe will chime through the installed vehicle receiver to alert when a child is still secured in the back seat after the car has been switched off.
- Adjustable Headrest: Adjustable 11-position height adjustable headrest with a no-rethread harness for protection that grows with your child for optimal comfort and safety.
- XXL Canopy: Extendable XXL foldaway sun canopy with a UPF 50+ rating provides a cozy environment for naps on the go.
- Smart-tech harness chest clip with SensorSafe provides alerts when unsafe situations arise in the back seat
- Side-impact Protection absorbs up to 25% more impact forces in a collision* (*when compared to the same car seat without L.S.P. extended)
- 11-position height-adjustable headrest with no-rethread harness
- Energy absorbing shell helps reduce the forces felt by the baby in a collision
- Extendable XXL foldaway sun canopy with a UPF 50+ rating
- European belt routing provides safe installation without a car seat base
- Removable newborn insert provides support from 5 lbs. to 11 lbs.
- Travel system ready with CYBEX and other strollers using car seat adapters
- Included SafeLock™ Base features an anti-rebound design, a LATCH system and height adjustable load leg for extra stability and safety
- Designed and engineered in Germany
Specifications:
- Measurements: L 26 x W 17.3 x H 15.4 – 22.25 inches
- Weight: 10.9 lbs. (without base), 23.3 lbs. (with base)
- Use from Birth up to 30 inches tall and 35 lbs., following the directions in your user manual
- Carrier Weight: 10.9 lbs
- Base Weight: 12.4 lbs
- Usage Age: Birth to 35 lbs
- Child Height: Up to 30"
How SensorSafe™ Works:
Originally developed to help prevent the rising number of infant hot car deaths, SensorSafe will chime through the installed vehicle receiver to alert when a child is still secured in the back seat after the car has been switched off. This reminds the caregiver to act quickly, but if the child is still secured after several minutes an alert will be sent to the caregiver’s cellphone through the downloaded app. If the situation is still not remedied, the designated emergency contact will receive an alert with the GPS coordinates of the vehicle’s last known position. This state-of-the-art safety technology is designed so there is no need to reinstall each time you drive - just keep the receiver plugged into your car’s OBD port to drive with that extra peace of mind.
- Chimes through the installed vehicle receiver if child is still secured in the seat when the car is switched off
- Alerts through the caregiver’s cell phone if the child is left behind in the vehicle and then alerts the designated emergency contact if the situation is still not remedied
- Emergency contact receives GPS coordinates of the vehicle’s last known position
- Alerts through the vehicle receiver and caregiver’s smart phone when the child has unbuckled themselves while the vehicle is in motion
- Monitors the back seat temperature to alert through the vehicle receiver and the caregiver’s smart phone when the back seat appears to be too hot or too cold for the child’s comfort
- Provides warnings to the caregiver when the child may have been seated for too long and needs a break
- Receiver plugs directly into your car’s OBD port and syncs with the caregiver’s cell phone
- Only one install needed if receiver is kept plugged into vehicle’s OBD port
- Helps to prevent misuse by providing guidance on installation, how-to videos, FAQ’s, direct link to customer service and more through the SensorSafe app.
- App can monitor up to 16 chest clips on a single platform
- App download available for Android and IOS
- Anti-rebound design reduces car seat rebound movement by nearly 30%
- Highly visible indicators change color when the car seat and load leg are properly installed
- Height-adjustable load leg stabilizes the car seat and can reduce crash forces up to 40%
- One-hand release buttons for easy removal of the car seat from the base
- Dual Level Indicator ensures the infant car seat is reclined at the proper angle
- Unique belt tensioning system offers simple and secure LATCH and vehicle seat belt installation
Specifications:
- Measurements: L 26.3 x W 15.4 x H 13.9 inches
- Weight: 12.4 lbs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Very Comfortable and Supportive, Minor Flaws
Color: Gray, Item Shape: Classic
I’ve been using this ComfiLife adjustable memory‑foam foot rest under my desk for a few weeks now, and it’s made a noticeable difference in how my legs and lower back feel.
What I Like:
The high‑density memory foam is plush but still supportive, conforming nicely to my feet whether I wear shoes or sit barefoot.
Under Yours
+2
ShipItFurniture
+2
The adjustable height feature is super helpful — you can add or remove a base layer (2-inch detachable bottom) to set the footrest exactly where you want it.
ComfiLife
+1
The removable cover is machine washable, which is great for keeping it clean.
Under Yours
The bottom has a non-slip rubber surface, so it stays in place nicely under my desk.
ComfiLife
It’s multipurpose: you can even flip it over and use it as a rocker or support it under your knees.
Under Yours
What Could Be Better:
Because it’s memory foam, it compresses a bit over time—not a deal-breaker, but you’ll notice it loses some height after prolonged use.
ShopSavvy
While the height adjustment works, I found it a little less stable when fully extended.
ShopSavvy
The fabric cover can collect dust or dirt, so you might need to clean it more often than a plastic footrest.
Fakespot
Overall:
This footrest is a strong pick if you spend a lot of time sitting at a desk and want something soft, supportive, and adjustable. It’s not perfect, but the comfort and ergonomic benefits are absolutely worth it.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Comfortable, Adjustable, and Great Value!
Color: Gray, Item Shape: Teardrop, Color: Gray, Item Shape: Teardrop
This footrest is exactly as described. The two-piece design offers excellent flexibility, allowing for multiple configurations to suit different needs. Both pieces are comfortable and adjust easily as intended. I’m especially glad I chose the teardrop style—it works perfectly for my setup.
I’ve experimented with several of the suggested configurations and can see how the various options would accommodate different preferences and ergonomic needs. For me, this was an ideal choice.
The overall design and construction appear to be high quality and durable. When used with socks, the surface is very comfortable, and the base grips the floor securely when in use. Overall, I believe this product offers great value for the price.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Amazing!!
Color: Right - Black, Size: Large
The only issue I have with this is that I didn’t buy two of them. I literally use it every day for work. It has saved my wrist from so much pain. The way my hand rest on it. It actually has a firm side and a soft side to contour the shape of the hand a little bit better so that I was impressed by that. very very high-quality. I use it every day for the last three years maybe four years and it’s still works just like day one it feels so natural and the support that I don’t even feel it. I switched from the mouse to the keyboard and one sweeping motion that I don’t need to take my hand off of it. The height on it is amazing so much so that it gives me a natural resting position for my wrist so it doesn’t pull back. It is just a perfect height.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Premium wrist rest for a premium price
Color: Right - Black, Size: Small
Does as described. I replaced my old stationary gel wrist pad with this. There is an adjustment period to get used to laying your wrist back into it after typing but I can definitely say my wrist isn't as sore nor has that tingly carpal tunnel sensation came back after a heavy gaming session. Glides pretty smoothly on my mousepad but I'm not sure how it is on cloth pads. Worth the investment if you have the money to spend on it. Also the packaging definitely feels luxurious.
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Reviewed in the United States on May 15, 2026
★★★★★ 4
Beautiful design, noticeably less wrist pain
Color: Right - Black, Size: Large, Color: Right - Black, Size: Large
-Packaging:
Simply amazing. The packaging material was great and the box has a nice sliding mechanism. Thoughtful.
The box comes with instructions, a bunch of QR codes on the box for more details, and a nice carrying case.
-The item:
Very low profile and gorgeous design. The item is made of durable material. The 'cushions' on the top side are very comfy, especially around the areas of the wrist that will carry most of your hand's weight. The bottom is designed so that your hand can glide along with your mouse with minimal friction (using with fabric mouse pad).
-Uses:
1. Work: it is a must-have if you have an office job. I have been using mine for a few days at work and I feel much less pain in my wrist.
2. Gaming: It does get a while to get used to it, but after a while the movement becomes natural and you won't notice the Carpio
Just like with using it for work, you will not feel wrist pain after long gaming sessions.
I believe my aim in fps games got just a bit better while using the item. Or hey, sometimes my opponent is just not having a really good day.
Cons:
1. A bit overpriced. It may have taken a lot of research and design to come up with the product, but I would have been a lot happier if I had paid just a little less for the product. However, it does beat the competition in both, design and comfort.
2. Using the Carpio is pleasant most of the time, as long as your hand does not leave it, but as soon as you lift your hand off the Carpio it takes too long to find the sweet spot again. The box says it would take two weeks to get used to using the product and I'm only in my first week. I think this will change the more I get used to using the product.
3. For con reasons 1 & 2 above, I think it would not be a good idea to have two Carpios (right-handed and left-handed) to use with the keyboard
Overall, I do recommend this product and love using it so far for work and gaming, but I rated it 4/5 only because of how I feel about the price.
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Reviewed in the United States on February 4, 2023