Each "smart" engine actually recognizes and reacts with other Chuggington Interactive engines and with key Chuggington Interactive train stops!
This engine features over 60 sounds and phrases when used with other Chuggington Interactive products. Everyone knows Harrison is the fastest chugger in Chuggington--his name has been on the Great Chugger Championship trophy as long as he can remember. Smooth, charming and a bit of a show-off, he enjoys giving the trainees the chance to learn from a master. He must be good at it, because Wilson thinks Harrison is the cat's whiskers! Harrison lives in the upper level of the roundhouses, the penthouse suite, accessible by an elevated turntable.
- Requires 2 x AA batteries (included).