2.4G refers to the 2.4 Gigahertz frequency band used for wireless communication. It is commonly utilized by devices like smartphones, laptops, and smart home devices to establish wireless connections through protocols like Wi-Fi and Bluetooth. The 2.4G frequency band offers good penetration through obstacles and has widespread compatibility. However, it can be prone to interference due to its shared nature. Despite the emergence of newer wireless technologies, 2.4G remains a popular choice for wireless communication in various consumer electronics due to its availability and established support.

You can find the controller and lights with 2.4G here.