Lego Electric. This requires a relevant battery box and Light / Sound brick sold seperatley.
LEGO Electric 4.5V 3 x C-Cell Battery Box
vintage WORKING lego technic 4.5V BATTERY BOX MOTOR ELECTRIC 4350c01 6216 c cell
4 x Lego Electric Danger Warning Symbol -Yellow 2x2 Flat Tile - 11C
Lego Electric - Insectoid Stinger - 4 x 20 x 5 Studs - Light & Sound (x239)
Lego 55981 4 Wheels 4 Tyres 4 Axle For 1 Car Set Random Selection
4 x LEGO Turntables - 4 x 4 - Red / Black - Turntable Bundle / Lot
