Traditional household appliances can be instantly upgraded into smart devices through support for infrared and radio frequency remote control, offering 360-degree omnidirectional signal transmission for stable and comprehensive coverage. These systems can remotely control various IR/RF household appliances within an 8-meter range while maintaining full directional responsiveness. They also support intelligent linkage, enabling automation and scene modes for enhanced smart home interaction. Additionally, the device is compatible with mainstream voice assistants, offering voice control through platforms like Amazon Alexa and Google Assistant.