Almost new baby movement sensor that detects a baby's movements. Thank you for viewing. Brand: Babysmile - Model Name: Baby Alarm E-201 - Power Supply: DC4.5V - Battery Type: AA batteries x 3 - Sensor Type: Motion sensor *Operation confirmed *Box and instruction manual not included Although it is an almost unused, beautiful item, it is USED, so please understand before purchasing. Purchased in December 2025