Potty Training Push-Button Light (Single Unit) (Yellow)

It’s possible that he’s able to sense when he’s wet, but hasn’t quite figured out his body’s cues that tell him it’s time to go beforehand. It’s also possible that it’s a communication issue. A couple of solutions might be something like a talking potty button (https://a.co/d/0bmpb3yA) or a potty training watch (https://a.co/d/0i3urWID) that can help remind him to go.