A helpful guide for choosing your modules :
Module 2 : Rechargeable only (No Remote Function)
Module 3 : Rechargeable and Flicker (Remote Module 3 Purchase is optional)
Module 4 : Rechargeable, Dimmer, Timer, Pulsing function (Must buy Remote Module 4)
Module 3 + 4 : Rechargeable, flicker, + Dimmer, Timer, Pulsing function (You need to buy remote module 3 and remote module 4 each)
You only need 1 Remote of each module to control any amount of lightsabers. Keep in mind it’s IR, so you need line of sight to the lightsabers.
FREE REMOTE for purchase of 5 same modules