Abstract: A potty training insert for a diaper and a combination thereof is provided. The potty training insert comprises a sensor and a detector. The sensor is adapted to be coupled to the diaper. The sensor comprises a pair of electrically conductive cloth strips adjacent to each other and a pair of insulative layers sandwiching the pair of electrically conductive cloth strips. The detector is operatively coupled to the pair of electrically conductive cloth strips of the sensor. The detector is adapted to produce a customized alarm signal when the pair of electrically conductive cloth strips senses moisture in the diaper. The customized alarm signal enables a child to restrain excretory movements for becoming potty trained.