Model WMRC01B — Group Synchronous DualMode Controller ( frequency, no noise, no current sound, Single/Dual Channel Twoinone) Why choose WMRC01B Eliminates audible switching and current noise: WMRC01B is designed for frequency operation and low audible emission, making it ideal for noisesensitive environments where conventional controllers produce humming or current sound. Flexible single/dual channel operation: The Twoinone design supports either a singlechannel or dualchannel configuration without requiring separate hardware, reducing inventory and simplifying system design. Group synchronous capability: Multiple WMRC01B units can be synchronized to operate together, delivering consistent performance and coordinated control across zones or fixtures. Key benefits (how it solves problems) Quiet operation for sensitive spaces: frequency switching and optimized circuit design prevent audible coil or current noise, resolving complaints in living rooms, studios, hospitals, offices, and hospitality environments. Simplified system design and scalability: One device covers both single and dualchannel needs and supports group synchronization, so installations scale without complex rewiring or mismatched components. Stable, predictable performance: Designed for steady, reliable control where consistent output and coordinated behavior matter. Main features and attributes Functionality: Dualmode controller supporting singlechannel and dualchannel operation in one unit; group synchronous operation for multiple controllers. Noise performance: frequency switching with design aimed at no audible noise and no current sound during operation. Model: WMRC01B. Performance: Engineered for stable, repeatable control and coordinated group behavior. Build and reliability: Constructed with quality components and design practices to provide dependable service in commercial and residential applications. Size and installation: Compact format suited to inline installation or integration into control boxes and lighting fixtures; designed for straightforward wiring and mounting (compatible with standard installation workflows). Compatibility: Integrates with single or dualchannel systems and can be used where synchronized group control and lownoise operation are required. Typical applications / use cases Architectural and stage lighting: Use WMRC01B to control fixtures where synchronized dimming and silence are essential, such as galleries, theaters, and display installations. Quiet commercial and residential spaces: Ideal for lighting or smallload control in studios, conference rooms, hospitals, or bedrooms where audible switching or current noise is unacceptable. Multizone and synchronized installations: Deploy multiple WMRC01B controllers in grouped systems for coordinated control across zones, strips, or fixture banks without audible interference. What to expect in deployment Plugandplay style integration into existing single or dualchannel systems with standard installation practices. Consistent, synchronized operation when multiple units are used together. Noticeably reduced or eliminated audible switching and current sound because of frequency, lownoise design. Model WMRC01B provides a practical, flexible solution for projects that require quiet, synchronized, and dualmode control. Its Twoinone capability and group synchronous design simplify installations while delivering reliable, frequency performance without audible noise.