... baby cry,use battery,factory offer baby monitor,baby cry detector,baby camera,voice activated,50-80M remote distance,alarm upon ... enjoy the releasing feelings. ADVANTANGES:•Facotry Direct Sales,at good price nice quality prompt delivery and excellent after-sales service;•Sensitive ... *4CM150PCS59*53.2*50CM24.0KGs23.2KGs25,200PCS Digital Baby Cry Detector Voice Activated Alarm Once Upon Baby Crying