Hear, see and know your baby is okay from anywhere. The Owlet Baby Monitor Duo is the first baby monitor system ever to track your babys heart rate and oxygen levels while streaming video and audio to your phone. Save money with the Owlet Baby Monitor Duo as compared to buying the Owlet Smart Sock & Cam separately. Stay informed of your babys needs with proactive heart rate and oxygen level notifications. Parents can see live readings using Owlets app, but can also use the information to understand their babys overall wellness. What's in the box? Smart Sock Sensor 3 Fabric Socks (fits 6-25 lbs.) Base Station Owlet Camera and Magnetic Base Wall Mounting Kit with Cable Guards Power Adapter USB Power Cables (one with Temperature Sensor) Owlet App *Smartphone not included Smart Sock features The Smart Sock comfortably wraps around your babys foot to track heart rate and oxygen levels using proven pulse oximetry. Notifications via the base station and Owlet App Base Station glows green to let you know everything is okay but will notify with lights and sounds if something appears to be wrong Stream real-time heart rate and oxygen levels Cam features Live stream from anywhere via NEW Owlet App Secure, encrypted WiFi Background audio Room temperature sensor Night vision HD 1080p video Adjustable magnetic base Two-way audio 130° wide angle lens Additional specifications The Owlet App requires iOS 12 or higher and Android 5.0 or higher WiFi required for the Owlet App. Owlet App only supports 2.4 GHz wireless router. Only connect to a private network that requires a secure password. HotSpot WiFi NOT recommended. Cam Measures 5.5cm L x 10.4cm H x 5.5cm W Cam Weigh: 0.31kg Smart Sock Measures 8.8cm L x 8.8cm W x 1.7cm H Smart Sock weight: .58kg Smart Sock BPA Free, Latex Free, Lead Free Smart Sock ETL listed Designed in USA Imported Product The Smart Sock is an information-gathering product intended to assist in tracking the well-being of healthy babies from 6 to 25 pounds and up to 18 months of age. It is not a medical monitor or other medical device and is not intended to diagnose, cure, treat, alleviate or prevent any disease or health condition or investigate, replace or modify anatomy or any physiological process. You should always follow pediatrician-recommended safe sleep practices when using the Smart Sock.