Owlet Smart Sock 2 Baby Monitor Open Box

The Owlet Smart Sock is a wearable baby monitor that tracks heart rate and oxygen levels, giving parents peace of mind through real-time smartphone alerts. Buyers should compare generation (2nd vs. 3rd), condition (new vs. used), and included accessories like extra sock sizes. The 3rd Gen model adds voice and breathing monitoring, while the Dream Sock OBS 1.1 includes a dream sock accessory. For the best value, consider newer-generation models in new condition, as they offer the most advanced clinically validated tracking and longer software support.