Owlet Monitor Duo - Cam and Smart Sock 3 - Baby Monitor with HD Video Camera - Night Vision and Audio - Track Heart Rate, Oxygen and Sleep Trends (0-18 months) -
Owlet's new baby smart sock is finicky yet adorable (like my twins) | Engadget
Owlet Smart Sock Plus (Ages 0-5 years) - Pre order | Bababoom Baby Boutique