... sound effect 3.Competive price Detail descriptions of motion sensor voice box 1. Application in plush toys, dolls, ... Activated way: pressing, buttons, light sensor, vibration sensor, shadow sensor or rocking switch.4. Main component: plastic house, speaker, PCB, IC, batteries, switch, ... : plays message or music more than 500 times12. PCB available: customize size or our existed standard size12. Message ...