Complete Smart WiFi Baby Monitor System: Dream Duo 3 combines the FDA-cleared Dream Sock with the 2K HD Dream Sight camera for real-time health readings, HD video, audio, and smart alerts in one system. 2K HD Video + Two-Way Audio: Stream sharp 2K HD video with night vision, wide-angle view, 4× zoom, and two-way audio so you can see and comfort your baby clearly from anywhere. Customizable Smart Alerts: Turn cry, sound, motion, temperature, and humidity alerts on/off, adjust sensitivity, and set how often you want to be notified for a personalized monitoring experience. Pulse Rate & Oxygen Tracking: Works as a baby heartbeat and oxygen monitor, showing live pulse rate, oxygen levels, wakings, and sleep trends, with real-time alerts if readings fall outside preset zones. Secure, Reliable Connection: Dual-band WiFi + Bluetooth provide fast, stable streaming. Dream Sight is the only baby monitor with independently certified cybersecurity and the SGS Cybersecurity Mark. Health Insights & Predictive Sleep Tracking: View historical vitals and sleep trends, plus expert sleep tips, with an option to upgrade to Owlet360 for deeper insights. U.S. Version + Easy Setup: Compatible only in the United States. For setup, connect your Dream Sock and phone/tablet to 2.4 GHz WiFi; after setup, you can return your device to 5 GHz.