38Pcs Power-Function Technic-Parts Kit Train-Motor IR Speed Remote Control Battery Box IR Receiver Extension Wire Light Cord Control Switch Compatible with Lego-Motor-Kit.

Habow 38Pcs Power-Function Technic-Parts Kit Train-Motor IR Speed Remote Control Battery Box IR Receiver Extension Wire Light Cord Control Switch Compatible with Lego-Motor-Kit.

LEGO City Tracks 60205-20 Pieces Extension Accessory Set, Train Track and Railway Expansion, Compatible with LEGO City Sets, Building Toy for Kids, Great Gift for Train and LEGO City Enthusiasts

LEGO City Trains Switch Tracks 60238 Building Toy Set for Kids, Boys, and Girls Ages 5+ (8 Pieces)