Meet the Goo9 Smart Diaper: a smart wearable device that gives you a better idea when it’s time to change. It counts urine times and time distribution, sending the data to your smartphone. You can rip off and stick the device easily. It also serves as a baby tracker.
The Goo9 Smart Diaper runs over 8 months using a CR2032 battery. It has a range of 30 meters. More information is available here.