SV 803 Wireless Vibration Monitor Specto Technology Help! What do you guys use for a vibration sensory tool? This is our clinic's absolute favorite but it is getting old and new batteries just isn't cutting it anymore! We have Level up your baby's senses with Sensofish Sensory Plush Toy! This will be your little one's cuddly fish friend because of its fun and educational features. This developmental plush toy helps infants Wireless Vibration Monitor Svantek Monitoring System SV 803 TINY Vibration Recorder Very Accurate and easy to use G FM VBT BAT EXT GP MG WB Wireless Vibration Sensor