eufy Security Baby Smart Sock, Track Sleep Patterns and Heart Rate, Smart Baby Monitor, for Babies 0-18 Months, Use for 24 Hours

I bought the Eufy Sock and used it for five months. After that, it stopped connecting to the base and stopped showing readings. I contacted customer support and sent a video as they requested. They sent me the same troubleshooting instructions twice, which I followed, but it still didn’t work. Instead of honoring the warranty, they told me to contact the seller. The seller said they’re not responsible and told me to contact the brand. The brand then told me to contact the seller again. After being pushed back and forth with no solution, I gave up. I cannot use the product anymore, and my daughter, who is six months old, cannot use it either. This is a very expensive product, and the company refuses to take any responsibility. Their customer service is the worst I’ve ever experienced. They do not care about their customers or the safety and usability of their products. I will not buy from Eufy again, and I will not recommend any of their products.

used product

Been using this for our 7.5 month old since we brought him home. I like the peace of mind it gives us. It's not 100% accurate but it's pretty close (in terms of determining his sleep, heart rate and blood oxygen level). After daily use for 7.5 months it's still going strong. Maybe once in a blue moon it disconnects but never for more than a few minutes.

This eufy Security Baby Monitor Smart Sock ended up being one of those baby items that made me feel calmer and more confident as a parent, especially during those moments when you just want to peek in and make sure everything is okay. From the very first time we used it, it felt reassuring knowing I could keep an eye on my baby’s sleep, naps, and heart rate without constantly sneaking into the room and accidentally waking them up. The sock itself is soft and gentle, and it fits comfortably without feeling too tight or bothering my baby while they sleep. I really liked how easy it was to put on and take off, even when my baby was wiggly or half asleep. Once it’s on, it connects through 2.4 GHz Wi-Fi and sends updates straight to your phone, which feels almost like having an extra set of eyes watching over your baby while you rest or get things done. One of my favorite features is how it tracks sleep patterns and naps, because it helps you understand your baby’s routine better over time instead of guessing. Seeing when my baby slept longer, when they woke up, or when naps were shorter helped me adjust our schedule and feel more in tune with their needs. The heart rate tracking adds another layer of peace of mind, especially during those early months when every little thing can feel scary. Instead of constantly worrying, I could quickly check the app and feel reassured that everything was normal. The alerts are helpful without being overwhelming, and the system feels smart but still simple enough for everyday use. I also appreciated that it doesn’t feel bulky or uncomfortable for my baby, which was really important to me. Even during longer sleep stretches, the sock stayed in place and worked consistently. Over time, this monitor became part of our daily routine, not something that caused stress or extra work. It actually helped me relax more, sleep better, and enjoy my baby instead of constantly worrying. Whether it was nighttime sleep or daytime naps, I felt more connected and informed without hovering. For parents who want extra reassurance without complicated setup or heavy equipment, this smart sock feels like a gentle helper in the background. It doesn’t replace being a parent, but it definitely supports you, especially during those moments when peace of mind is everything. Overall, the eufy Smart Sock is a thoughtful, comforting tool that makes caring for your baby feel a little less overwhelming and a lot more confident.

We’ve been using this product for about 10 months now. I would agree that it’s done its job. We have not had many false alert, alerts or readings as per some of the other reviews. They have happened and baby was checked and doing just fine. Definitely helps for the transition to sleeping in a crib or if baby is in another room. Helps to reduce anxiety. We only use this at night time sleeping, not used for naps. The product should also be washed, there are other reviews, saying it hurt babies foot, I would say that would only be of concern if the product gets sweaty and is not kept it clean. Overall, very satisfied with this, if you were on the fence, just buy it for a piece of mind. And resell it later when your done