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🌙 Elevate bedtime with smart sound & light—because every parent deserves peaceful nights!
The Momcozy Smart Baby Sound Machine combines 34 high-quality soothing sounds with a customizable 7-color night light, all controllable via a smartphone app. Designed for babies and toddlers, it supports personalized sleep routines and features a battery backup to maintain white noise during power outages. This device is a cost-effective, feature-rich alternative to premium competitors, highly rated for enhancing sleep environments and easing bedtime transitions.
















































| ASIN | B099RSXLGH |
| Age Range Description | Baby |
| Best Sellers Rank | #2,751 in Health & Household ( See Top 100 in Health & Household ) #5 in Sleep Sound Machines |
| Brand | Momcozy |
| Brand Name | Momcozy |
| Color | Blue |
| Customer Reviews | 4.4 out of 5 stars 7,786 Reviews |
| Item Depth | 15.8 centimeters |
| Item Dimensions | 6.22 x 4.49 x 4.57 inches |
| Item Highlight | Toddler Sleep Trainer 34 Soothing Sleep Sounds, Timer, App Remote Control, Egg Light, Personal Sleep Routine Alarm Clock |
| Item Weight | 0.41 kg |
| Manufacturer | Momcozy |
| Manufacturer Part Number | MCWDB03 |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | M21FWDB03 |
| Model Number | MCWDB03 |
| Music Tracks | White Noise |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Tracks | 34 |
| Power Source | Corded Electric |
| UPC | 810123502769 |
| Unit Count | 1 Count |
M**R
Favorite sound machine
Favorite sound machine. We got this as a gift with our first born 2 years ago and he still uses it every night. We recently purchased another one for our newborn. Lots of sounds to choose from, the night light colors are great, and being able to control it via an app is an added plus. Price is great for the quality of the product.
A**X
Yes!
Great as a nightlight, sound machine and has great settings for volume, noises and lighting. You can do it all from your phone too!! Easy sir to manage, my kids love this light! I think we will get many years of use out of it aside from the initially baby stage. I’d buy this again or gift to a friend.
M**G
Great for schedules!
My daughter is 5 and she loves her “alarm clock” it turns on with white noise for bed time and goes off in the morning when it’s time to start our day! It makes her feel more confident! Very happy. You can pick your schedule, different colors for different times (night light) my daughter wanted purple for her wake up color and she got to pick a wake up song, the app has tons of songs/noises to choose from along with colors
R**T
Great!
For those wanting a Hatch comparison, I’ve got you. We ended up needing to replace our Hatches for various reasons, and I ended up trying this instead because it’s literally half the price. Other than using a generic smart things app instead of its own, it does all the same things - and more. Sleep routines, programmable time to rise color changes or just switch it from the app on your phone whenever you want, different sound options, manual buttons, etc. the bonus that Hatch doesn’t have? (Unless maybe a newer version does?) A battery that holds a charge so if your power goes out or you need to unplug it for someone reason, the white noise keeps going for many hours! Our power is notorious for going out anytime the wind blows and it did shortly after getting our first momcozy, my husband and I were sold when we heard the white noise keep going at 2am in the bedroom with this brand in it, as opposed to the dead silence and awake children in the other bedroom with the Hatch. When we had to replace the second hatch, there was no question - I grabbed this instead! Saved myself some money and hopefully some sleep! UPDATE 6 months later: I have found one con to this one compared to the Hatch. This one cannot seamlessly move from one routine to the next. For example, I want my children to sleep as long as they want most mornings, and they occasionally sleep past when the light switches from “bedtime” routine to “wake routine”. The only difference I have set between the two routines is the color of the light. The hatch moved between the two seamlessly so that if they weren’t already awake, there was no sound change between the two light colors. This one goes silent for 1-2 seconds between the routines. I haven’t been able to do anything to fix that. My kids have slept through it a few times, but there have also been times that transition wakes them up. Usually they are already awake so it doesn’t really matter.
J**E
Excellent machine to help child relax and sleep without unnecessary distraction!!
Love this machine! Can hook up to phone and can play many song with a variety of lights! Highly recommend!!
H**A
It’s nice!
The only complaint is I wish the sound was a little louder! Other than that, it’s a really nice sound machine!
A**W
Still working 3 years later 👍🏽🎉
I bought this back in April of 2023 and everything still works great! The only issue that happens every once in awhile is that the light would randomly turn on and off. With a little bit of troubleshooting myself, I discovered it was actually the app itself glitching and sending a Bluetooth signal to turn the light off. Once the light is on and you turn off Bluetooth, the issue stops. Again this is a once in a blue moon issue. Other than that never had any problems. It lights up the room really good, I’d recommend using the red light as it’s not too bright to strain your eyes to sleep but it’s enough light for you to navigate through your/babies room.
M**Y
Great features. Poor functionality
I got this sound machine as a baby shower gift 2 years ago for my first born. I honestly LOVE all the features it has. As she got older, not only did we use this for sleep time, but uses the schedule feature for naps and playtime timers. The sound quality is just okay, but works for a 2 year old just fine. We always keep this plugged in because the battery life is not great. After about a month, it didn't even come close to making it through the night. So it just permanently stays plugged in now. My biggest complaint with this sound machine is that it always randomly stopped functioning after a few days!! I have to completely give it the old "unplug and replug" to get it working again. That lasted for about a year, and now I find myself having to do it every other day. It's very frustrating, considering I love everything else this brand makes and the the quality of their products. This isn't one of them, sadly. I wish it was better!! I love all the other features enough to have bought another one though. It is such a helpful tool when it actually works!!
N**A
FANTASTIC.
I decided to buy this machine as I needed a lamp and a white noise machine. And I'm so glad i found it. The 2 white noise machines that I have always turns off its own and it's not easy to move and stretch to turn it back on while carrying/feeding a light sleeper baby. It has many sound options though I frequently use the lullaby option and turn on the white orangey light. I love how I can control the intensity of the light as well, to the dimmest when my 7mo is asleep. And I would lower down the volume before turning it off eventually too. Sometimes when my son is awake, I would play the good morning sound and on the colourful lights just for fun. There's also a timer option for when I want the machine to switch off but I've not use it yet. I wish I have gotten this machine sooner. The only thing that I wish for is for my husband to be able to pair the machine to his phone without the app logging me out automatically. It seems that only 1 person can pair it to their phone. But it's okay, when my phone is out of reach, I can physically press the on button and it will auto on to the previous setting. If you're thinking of a smart white noise machine that doubles up as a lamp, this is it!
S**E
Great sound machine with helpful features for baby sleep
I’ve been really happy with this sound machine so far. The sound quality is clear and soothing, and there are lots of different white noise and calming sound options to choose from, which makes it easy to find what works best for bedtime and naps. The night light is a nice bonus and the colors are soft, not too bright, so it doesn’t disturb sleep. I also like that you can control everything from the app and set timers or routines, which makes nighttime much easier. The design is simple and cute, and it fits well in the nursery without taking up much space. Overall, it feels like a good quality product and has definitely helped create a calmer sleep environment for baby. I would recommend it to other parents looking for an easy-to-use white noise machine.
K**D
رائع
رائع
E**S
Si me gusta
Buen sonido, tú controlas brillo, volumen, color; si es funcional. Cumple con la necesidad que yo necesito.
M**Y
Great Sound Machine and Night Light for Babies and Kids!
I recently purchased the Momcozy Smart Sound Machine Light for my 4-year-old, and it’s been a game-changer. I also plan to use it for my new baby in a few months, and I’m confident it will work wonderfully. The variety of soothing sounds is impressive, and I love that I can control the light color and dimness directly from the Tuya app on my phone. Plus, it’s just as easy to use the buttons on the device without the app, which is a nice backup. Setup was a breeze—installing the Tuya app and connecting the device took no time at all. It comes with a charger and is lightweight enough to move around the house as needed. My child absolutely loves it and has been sleeping better since we started using it. The wake-up feature is a standout— you can set specific times with custom music and colors, making it perfect for routines and accommodating visual or auditory learners. It also has a timer with a few timer setting options if you don’t want to leave it on all night. Have in-laws or sitters that are not techy watching your children, you could easily turn it on from your phone while out on a date night! Shipping was fast, and the product exceeded my expectations. Highly recommend for parents looking for a versatile, kid-friendly sleep solution!
Trustpilot
2 weeks ago
1 month ago