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Sense-U

Sense-U Smart Sock Shoe 2 Baby Monitor – Tracks Heart Rate & Sleep Patterns with Transmissive PPG Foot Sensor, for 1–12 Months

  • Based on 119 reviews
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  • – 6-month term
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jul 14
Order within 14 hours and 39 minutes
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Features

  • The all-new Sense-U Smart Baby Sock Shoe 2 uses advanced transmissive PPG sensing technology to improve precision when tracking your babys heart rate and sleep patterns, helping you better understand your babys rest. An on-device sleep status indicator and built-in audible alerts keep you informed, while optional app notifications provide additional details directly to your smartphone.
  • TRANSMISSIVE HEART RATE WITH IMPROVED ACCURACY: The all-new Sense-U Smart Sock Shoe 2 uses advanced transmissive PPG sensing technology for improved precision when tracking your babys heart rate and sleep patterns, helping you better understand your babys rest.
  • INSTANT AWARENESS WITH ON-DEVICE LIGHTS & BUILT-IN AUDIBLE NOTIFICATIONS: Stay informed with on-device light indicators and built-in audible alerts, while optional app notifications deliver additional details for a more personalized and reliable parenting experience.
  • USE ON ITS OWN OR WITH THE APP FOR EXPANDED INSIGHTS: Works right out of the box with on-device indicators and alerts, and becomes even more powerful when paired with the Sense-U Baby App for additional insights, smarter notifications, and sleep analytics.
  • SECURE, COMFORTABLE SHOE-STYLE FIT FOR BABIES 112 MONTHS: Made from soft, breathable, baby-friendly fabric, the shoe-style sock provides a secure and comfortable fit, with two size options designed for babies 112 months.
  • ADVANCED SLEEP INSIGHTS FOR BETTER REST: Easily understand how your baby sleeps with insights into deep/light sleep, nap tracking, sleep efficiency, and wake timesall designed to help you better understand your babys sleep patterns.

Description

The latest Sense-U Smart Sock Shoe 2 now features advanced transmissive PPG technology for improved measurement accuracy, enabling more precise tracking of your baby’s heart rate and sleep patterns — offering parents added confidence and clarity. The sock works straight out of the box with on-device indicators and alerts, and becomes even smarter when connected to the Sense-U Baby App for personalized insights and sleep analytics. with built-in audible notifications Rest assured by knowing your baby is okay, promoting better sleep for both you and your little one! Easily turn the sock shoe sensor on or off for power saving or convenience. Access deeper wellness insights—heart rate and detailed sleep analysis—to better understand your baby’s sleep patterns. Uses Bluetooth Low Energy (BLE) technology for efficient, low-power operation, delivering reliable connectivity widely used in wearable devices. Effortlessly snaps into place for a secure, reliable magnetic connection. Available in 2 sizes, this soft and breathable fabric ensures a secure, comfortable fit for babies aged 1 to 12 months. Stay connected to your baby and receive instant notifications on your smartphone directly. Smart Sock Shoe 2 Sock Shoe 2 Long Range Sock Shoe 2 + 2K PTZ Cam Pro Baby Monitor Baby Monitor Long Range Baby Monitor + 2K PTZ Cam AI Battery Camera Visit the Store

Brand: Sense-U


Material: Fabric


Compatible Devices: Smartphones


Sensor Type: Optical


Unit Count: 1.0 Count


UPC:


Manufacturer: Sense-U


Compatible Devices: Smartphones


Sensor Type: Optical


Material Type: Fabric


Brand Name: Sense-U


UPC: 199874716312


Manufacturer: Sense-U


Warranty Description: 1 Year Manufacturer


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • THE BEST SMART SOCK THE BEST SMART SOCK
Review Image by Goosebe
My wifi wasn’t compatible with the owlet smart sock so I got this one and I am NOT disappointed at all. It helps ease my anxiety and I sleep so much better. It’s very accurate and always gives correct readings. It’s also very durable, he kicks around and it stays on and also gives correct readings.
Reviewed in the United States on June 13, 2026 Reviewed in the United States on June 13, 2026 by Goosebe
    • Great product for the price
The readings seem to be really accurate and give us peace of mind when laying our baby down at night. Doesn’t seem to bother him and fits his foot well. Super easy to set up and the app is very user friendly. Haven’t found any connection issues so far which is a plus.
Reviewed in the United States on June 3, 2026 by Ellery Pacheco
    • Easy, accurate and long lasting charge.
I use this product for peace of mind with my newborn. The battery lasts two full nights on one charge! It is great alternative to the much more expensive brands! The app is easy to setup and putting the sock on is simple. I do wish you could alternate feet and there were more sizes (it’s a little big on my new baby) but all of the functions still work! The charger is magnetic so it easily pops off if you don’t put it on just right but it still provides a great charge. Would definitely recommend this product! ... show more
Reviewed in the United States on June 12, 2026 by Cody Bass
    • Great price
Absolutely recommend this monitor sock for your babies ! I love that it also tracks sleep and give med peace of mind. So easy to use and great price !
Reviewed in the United States on June 12, 2026 by Michael
    • Accurate!
This has given me a sense of peace during the first couple weeks of having my baby home, I will continue to use this as long as I can! I have not had a false alarm which I know worries a lot of people with devices like these. I would recommend the Sense-U over any other brand with similar monitors.
Reviewed in the United States on June 13, 2026 by gloria yeagle
    • Not a good product at all
I don't feel like this product is accurate at all. I place it in my baby every night and it will have very limited data as if it was not tracking most of the night. It also has to calculate a lot and this takes a very long time. The battery is over half gone by morning and needs charged daily. I am afraid to rely on it due to all of its issues. I wish the Owlette was not so expensive I feel like it would be a much better product. ... show more
Reviewed in the United States on June 15, 2026 by Karynn
    • LOVE THIS!
definitely brings me peace of mind considering i should have lost my little one to SIDS. thankfully i got to him in enough time. it’s easy to use! and it connects to the app just fine!
Reviewed in the United States on June 12, 2026 by Makenna Neidinger
    • honestly don’t recommend honestly don’t recommend
Review Image by Deanne Berger
The sock is really accurate the BPM I checked myself while it was on his foot and it was exactly accurate. I love that it shows that and the oxygen level. it always loses connection no matter if I have the app open or running in the background I’ve tried all the methods to get it to keep connected . When it’s not connected, it doesn’t track so you lose that piece of mind for hours and it will not reconnect. A lot of the times it just says calculating even when my baby’s not moving and will never display the BPM or oxygen level. I would have to restart it multiple times and the app in order for it to show up for a second and then I would lose connection. I don’t recommend it. It’s more stressful than helpful. I just ordered this sense u clip excited to see how that is. ... show more
Reviewed in the United States on May 5, 2026 Reviewed in the United States on May 5, 2026 by Deanne Berger

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