Snuza Hero MD unopened, in original box. Price amazon: £99. Selling because not needed. is a medically certified, wearable baby breathing monitor that clips onto a nappy to detect movement and sound an alarm if breathing stops.Medically Certified: It is clinically proven to detect the cessation of breathing in infants and is made from medical-grade materials.Audible Alarm & Vibration: If no movement is detected for 15 seconds, the device vibrates to rouse the infant, and after 20 seconds, it sounds an audible alarm.Wireless & Portable: The monitor operates independently without Wi-Fi, cords, cables, or sensor pads.