Babysmile baby monitor with sound detection function, simple design in white and turquoise. - Brand: Babysmile - Type: Baby Monitor - Color: White/Turquoise - Features: Sound detection function - Power Source: AC adapter Thank you for viewing. Purchased in May 2024. No operational issues. There are no noticeable stains, but there are some minor scratches due to aging. Instruction manual and outer box are not included. (The manual is available online.) *Requires separate AA batteries for use (not included). - Placed under the baby's crib mattress to detect and alert of the baby's movements. - Alerts with an alarm if movement, including breathing, stops. - For monitoring while parents are sleeping. *This is not a device used for the prevention of Sudden Infant Death Syndrome (SIDS) or for the evaluation of sleep disorders (such as sleep apnea).