Detects moisture and activity of diapers and sends data to the receiver (Hub) and Wonderfam app, letting caregivers receive real-time status updates and alarms. This starter kit is perfect for first-time users to try out smart home care for the elderly. Download the Wonderfam App and use it with the Diaper Sensor and Hub to receive real-time alerts immediately when the diaper is soiled or the elderly is inactive for too long.