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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
cybex sirona s 2021 Cybex Sirona S SensorSafe Convertible Car Seat – Twinkle Twinkle Little OneThe CYBEX Sirona S is the ONLY convertible car seat to feature a 360 swivel seat with a load leg, linear side impact protection, and SensorSafe technology. Built into the chest clip, SensorSafe provides real time in app alerts when potentially unsafe situations arise including if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind. These features offer advanced
The CYBEX Sirona S is the ONLY convertible car seat to feature a 360° swivel seat with a load leg, linear side impact protection, and SensorSafe technology. Built into the chest clip, SensorSafe provides real-time in-app alerts when potentially unsafe situations arise including if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind. These features offer advanced safety protection for children and greater peace of mind for parents.
- ONE-HAND 360° SWIVEL SEAT: For easy loading and unloading of your child
- LOAD LEG: Absorbs energy and reduces crash forces on the child by up to 30% in a front impact collision*
- ONE-TIME VEHICLE BELT INSTALLATION: Allows seamless transition from rear-facing to forward-facing mode without having to re-install
- EASYLOCK™ BAR: Reduces force needed up to 4x for quick, simple and secure installation
- SENSORSAFE TECHNOLOGY: Bluetooth enabled chest clip sends mobile app alerts if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind
- 12-POSITION ON THE FLY RECLINE: Adjust even when the seat is in use
- LINEAR SIDE-IMPACT PROTECTION (L.S.P.): Reduces collision forces by up to 25% in a side impact crash*
- ANTI-REBOUND BASE: Reduces rebound forces in a rear or front impact crash
- REAR-FACING LONGER: Up to 50 lbs.
- MAGNETIC BUCKLE HOLDERS: Keeps harness out of the way for easy loading and unloading of your child
- DISHWASHER SAFE CUP HOLDER: Can be positioned on either side of seat
- 12-POSITION ADJUSTABLE HEADREST: Harness adjusts with the headrest for a proper fit as your child grows
- DUAL-LEVEL INDICATORS: Clearly indicate the proper car seat angle from either side of the seat
- STEEL REINFORCED FRAME: Provides strength and durability
- 3-POSITION PADDED BUCKLE: Allows for a secure fit while providing extra comfort for your growing child
- REMOVABLE INFANT INSERT: Ensures proper fit and support for babies
*As compared to the same car seat without this feature
Usage
- Child Age Minimum: newborn
- Child Age Maximum: 8 years
- Child Weight Minimum: 4 lbs.
- Child Weight Max: 65 lbs.
- Rear-Facing Mode Weight Limitation: 4-50 lbs.
- Rear-Facing Mode Height Limitation: 17"-49"
- Forward-Facing Mode Weight Limitation: 22-65 lbs
- Forward-Facing Mode Height Limitation: 28-49 in
- Forward-Facing Mode Age Limitation: at least 22 lbs
- Forward-Facing Mode Fit Limitation: top of ears below the top of the headrest
Specifications
- Dimensions: 24.5"D x 19"W x 25.5"H
- Weight: 30.4 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
4.9 ★★★★★
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Product Reviews
★★★★★ 5
Good Quality & Value - baskets included!
Size: 4 Cube Shelf, Size: 4 Cube Shelf
I bought this shelf as opposed to others because it was the best value considering it comes with baskets. Perfect shelf for a small space where I needed extra baby storage. I like the natural look but you could easily paint or stain it since it’s unfinished. Super quick to assemble and good quality pieces.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Genuine wood & easy assembly!!
Size: 8 Cube Shelf, Size: 8 Cube Shelf
This is a really nice genuine all wood storage unit! Everything needed to assemble it, was in the box. It came with simple instructions, the natural wood is beautiful and all the edges are very smooth. This was literally the easiest assembly ever, since everything lined up so perfectly! There were a couple of extra screws but I'd rather have extra versus being short. Yes, you can see the screw heads but a dab of wood putty is a quick fix. The handles on the bins are a nice clean classy touch, instead of a cheaper looking material pull. There were also 3M pads included. I used those to cover the flush screw heads and corners (on the bottom) to protect my wood floors. This works perfectly for storage for my gemstone jewelry shop on etsy. It keeps everything organized, within easy reach and all in one spot. And, of course, looks good doing so.
Will update on durability.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
solid item, worth it.
Size: 9 Cube Shelf
solid wood, well designed and easy to put together. A few of the back pieces were bowed but thats what you get with wood and it all went together just fine, can't even tell. They are unfinished, but ready for stain or poly Its not often I am pleased with furniture off of Amazon but I will be ordering a few more of these.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Work well ; well priced .
Size: 4 Pack, Color: A-Ivory White
Came well packaged and are made well.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Safe, Simple, Reliable!!
These adapters are heavy‑duty and dependable. The fireproof build feels secure, and the grounding tab adds peace of mind. Perfect for older outlets, they fit snugly and keep devices running without hassle. A practical, no‑nonsense solution that delivers safety and convenience in bulk. I have converted most of my outlets with this.
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Reviewed in the United States on April 22, 2026