[Main functions]<> Target age: 0 to 2 years old・It detects the movement of your babys stomach while sleeping and notifies you with sound and vibration when the babys body movement cannot be detected.- Detects the tilt of your baby while sleeping and notifies you with sound and vibration when sleeping on your stomach.≪Maiji countermeasure function≫- Notifies you with sound and vibration when your baby is separated from the parent.[How to use]1. Register user information.2. Attach the sensor to your babys clothing.3.Tap "Watch over your sleep" to start the function to watch over your sleep.[About the sensor]A sensor is required for use. If you would like to make a request, please contact us using the URL below.https://www.taiseinet.com/product/suyappi-family/【please note】・When using "Suyappi", please always display the application screen. Operation will be interrupted if the app screen is not displayed or in sleep mode.・At Suyappi, you can watch over one baby.・"Suyappi" cannot be used on tablet devices.・"Suyappi" is not a device used to prevent Sudden Infant Death Syndrome (SIDS) or evaluate sleep disorders (sleep apnea, etc.). Do not judge an infants condition solely based on body movement information provided by this product; be sure to have a parent or caregiver confirm this.・If infants develop sensitive symptoms such as skin irritation due to contact with Suyappi, stop using it immediately and consult a doctor.・Android 8.0 and 8.1 can be installed, but will not be supported after August 2022.