Baby Smile Infant Movement Sensor E-202 Used from newborn to the time they start rolling over. Includes batteries already installed in the main unit. In addition to the main unit, the box and instruction manual are included. There is noticeable staining. Please check the photos. Please understand that this is a used item. Baby monitor with movement sensor, usable from 0 months old. - Brand: BabySmile - Model: E-202 - Function: Movement sensor - Target age: 0 months and up - Color: White Thank you for viewing.