source synthesis · reviewed 2026-07-10
Happiest Baby
SNOO Smart Sleeper
A responsive bassinet whose FDA De Novo authorization is limited to maintaining a supine sleep position for infants up to six months who are not yet able to roll consistently.
Source-provenance disclosure
This is a source synthesis, not a hands-on test or medical recommendation. Product facts come from the FDA record, FDA decision summary, current manufacturer pages, and support documentation. Amazon commerce is disabled because the dated Creators API receipt returned the exact ASIN as out of stock.
At a glance
CradleCheck source frame
What this page can support
This is a synthesis of the cited regulator, manufacturer, manual, and commerce sources. The illustration is method art, not evidence of hands-on testing.
Potential fit
Overview
SNOO is unusual among bassinets because the FDA granted De Novo authorization for a device intended to keep an infant in a supine position during sleep. That authorization has a narrow scope: the FDA decision summary says the device is for infants from birth to six months who are not yet able to roll consistently. The same FDA record also says clinical data did not directly demonstrate a reduction in SIDS or SUID. The authorization is not a certification that every sleep outcome is safer, and it does not replace supervision, the product instructions, or general safe-sleep guidance.
What the FDA authorization does and does not say
The FDA classified SNOO as an infant supine sleep system under product code QTG. Its intended use is positional: the system uses a special sleep sack and clips to maintain the infant on the back. The decision summary requires labeling about eligible ages and rolling ability. It does not demonstrate prevention of SIDS or SUID, does not make SNOO a monitoring device, and does not make it a substitute for a caregiver following safe-sleep guidance.
System parts and fit dependency
The manufacturer describes SNOO as a system rather than a standalone basket: the included sleep sacks attach to the bassinet clips, and the product page describes responsive motion and sound. The support article lists the current box contents. Because the positional function depends on the correct sack, clips, fit, and setup, buyers should use only the current compatible parts and follow the instructions for the exact unit.
Commerce and ownership boundary
The dated site refresh returned Amazon ASIN B0716KN18Z as out of stock. This page therefore shows no Amazon price, availability promise, or buy button. Manufacturer pricing, subscriptions, rentals, shipping, returns, and included services can change and should be checked at the point of purchase.
Decision frame
Research the manual and FDA limitations before considering it. The authorization does not establish a reduction in SIDS or SUID and does not replace supervision or safe-sleep guidance.
No product is a substitute for current guidance. Use a firm, flat, level, bare surface, follow the exact manual, and check the live CPSC recall database. See the source-backed safe-sleep checklist.
| Full Specifications | |
|---|---|
| Type | Responsive bassinet |
| Weight Limit | 25lbs |
| Mesh Sides | Yes |
| Bedside Mode | No |
| Soothing Motion | Yes |
| App Control | Yes |
| White Noise | Yes |
| Vibration | No |
| Height Adjustable | No |
| Height Positions | 0 |
| JPMA Certified | — |
| GREENGUARD Gold | — |
| Foldable / Portable | No |
| Dimensions | Confirm in current product manual |
| Product Weight | — |
Frequently asked questions
Does FDA authorization mean SNOO prevents SIDS?
Can SNOO replace supervision or safe-sleep guidance?
What comes with a current SNOO purchase?
Source register
These are the sources used for this page. The access date records when the synthesis was reviewed; open the source for the current version.
- De Novo Classification Request DEN210039U.S. Food and Drug Administration · accessed 2026-07-10
- DEN210039 Decision SummaryU.S. Food and Drug Administration · accessed 2026-07-10
- Infant supine sleep system, product code QTGU.S. Food and Drug Administration · accessed 2026-07-10
- SNOO Smart BassinetHappiest Baby · accessed 2026-07-10
- SNOO and FDA authorizationHappiest Baby · accessed 2026-07-10
- What's included in the box?Happiest Baby Support · accessed 2026-07-10
- Sleep-Related Infant Deaths: Updated 2022 RecommendationsAmerican Academy of Pediatrics · accessed 2026-07-10
- Safe SleepU.S. Consumer Product Safety Commission · accessed 2026-07-10
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