love this product Plus Bluetooth Control Set Construction Accessory Kit
Young builders modify their existing Fischertechnik models to be remote controllable with the help of this handy kit. Using Bluetooth, they'll be able to operate their creations with the included remote control or their smartphone or tablet.
- Includes remote control, receiver and servo accessory pack
- Wireless range: 32.81' L
- Output: Bluetooth
- Requires 9V battery
- Recommended for ages 7 years and up
- Made in Germany