Monitor your baby proactively with MonBaby Breathing and Rollover Baby Monitor in a Smart Button! MonBaby sends breathing and activity data to your smartphone 5 times per second. While most monitors require the parent to check an audio or video feed for updates, the MonBaby iOS and Android App proactively alerts you about stomach sleeping, stoppage in breathing movements, falls and unusual activity of your baby. The Smart Button snaps easily and securely on the baby's clothing and won't fall off. MonBaby's universal design allows you to use it as your child grows without requiring additional sizes to buy. If your baby's favorite pajama gets dirty just unsnap the device and clip it to another item of clothing. The MonBaby works optimally when placed in the same room with your smartphone. It uses Bluetooth Low Energy technology which is built for the Internet of Things and produces much less radio frequency power than standard video/audio baby monitors and smartphones. The MonBaby Smart Button doesn't disturb the baby and all audible alerts go directly to your smartphone. The Smart Button itself produces no sound, light or vibration while actively monitoring your baby.