A promotional poster for a baby heart and oxygen monitoring device. It features an icon of a heart with a line graph and a phone, and text that highlights real-time vital monitoring, sleep tracking, alerts, and 48-hour history.

We use eufy S320 Smart Socks

Know Your Baby Is Okay — Anytime, Anywhere

The Smart Sock S320 monitors your baby’s heart rate, oxygen levels, and sleep — and sends it all straight to your phone, so you can relax at work with confidence.

Real-Time Vitals

  • Heart rate

  • Blood oxygen

  • Sleep & nap tracking

  • Viewable from anywhere via app

Instant Alerts When Needed

  • Notifies you if vitals change

  • Alerts if sock detaches

  • Fully customizable notifications

Smart Sleep Insights

  • Daily sleep reports

  • 48-hour trend history

  • Adjustable sensitivity

  • Helps you understand patterns, not guess

Made for Comfort

  • Soft, flexible, and breathable

  • Dirt-resistant & washable

  • 3 sizes included — fits 0–18 months