33974 Brio World Smart Tech Sound - Action Tunnel Circle Set Class_Class 47 Can also be built into

Can also be built into a ramp/roadway for use with our PN147 railway bridge kit

CURRENT RATING 5

The respective relay’s switch position is directly dependent upon the state of this pair of outputs

Flush-fitting windows

Fitting that decoder couldn’t be easier thanks to the clip-off underframe panel behind which the decoder socket is fitted and combined with the pre-fitted speaker

33974 Brio World Smart Tech Sound - Action Tunnel Circle Set Class_Class 47 Can also be built intoTake control of the play with this 14 piece interactive toy train set the 33974 Action Tunnel Circle Set. Added Smart Tech Sound technology allows the battery powered Record & Play Engine to communicate with its surroundings, automatically responding to Smart Tech accessories with various train actions like multicolour lights, motion and sounds that enhance the imaginative play. Each Action Tunnel creates a unique response from the engine, and by