1.1CH Controller with a wide voltage power management chip that expands the working voltage range, enabling compatibility with a broader range of power sources. Flexible control options with selfprogramming around a wellknown brand microcontroller, delivering functional diversity and multiple control methods; codes are quick and easy to learn with onekey learning. Durable, waterproof silicone sealed case that provides reliable protection against moisture and dust. Suitable for lighting control, smart home control, and related applications. Key benefits: broad voltage compatibility reduces installation constraints; versatile control methods support various setups; fast, simple setup with onekey learning; durable enclosure suitable for damp or outdoor environments. Use scenarios: Home lighting control and smart home automation, enabling scenes and schedules for living areas, hallways, and fixtures. Retail or display lighting control to manage signs and product lighting with reliable performance. Outdoor or damparea installations such as garden, porch, balcony, or bathroom lighting where waterproof protection is advantageous.