RKM-1+ Multi-room audio control keypad has a clean, sleek look that is designed specifically for multi-room audio control that is easy to use and fits in nearly any budget. Outfitted with the essential hard buttons for intuitive control, the RKM-1+ also has a customizable LED backlit lens for visual feedback of source selection in addition to volume and tone levels*. The RKM-1+ keypad has an open architecture providing the flexibility to customize control for almost any multi-zone receiver or distributed audio system either directly via IR or adding an RTI control processor provides two-way control. Sized for a single gang electrical box, the RKM-1+ is perfect for flush-mount installations in walls or cabinets and ships with white, black and light almond faceplate and buttons. Perfect for multi-room audio control, the RKM-1+ is designed for ease of use and affordability. It fits into a single gang electrical box, ensuring seamless integration into homes and buildings and ships with white, black and light almond faceplate and interchangeable buttons. When used together with compatible RTI control processors, the RKM-1+ can communicate bidirectionally with many popular multi-zone receivers and distributed audio systems, reflecting current source and volume level on its LED backlit lens. A built-in IR output port allows the RKM-1+ to directly control almost any audio/video component up to 1000 feet away. When used with the available RTI automation devices, the RKM-1+ is capable of infrared routing, relay control, power sensing and RS-232 communications for advanced control. Programming is fast and efficient thanks to the Windows® based Integration Designer software.