Here's how it works: https://youtu.be/u0qjwUoZ1C8 Product Overview: ・This is a scanner module that can be installed on the Aoshima 1/24 Knight Rider! ・This product adds a lighting pattern change and an opening all-lights ON/OFF function to the Aoshima genuine product! ・The opening can be toggled ON/OFF by pressing the push switch while turning on the power switch. The lighting pattern changes by pressing the push switch when the power is on. ・Lighting patterns / speed / opening settings are stored internally even when the power is turned off. ・This is a handmade product.