Product DescriptionThe call button module is used as part of an entrance panel to give visitors a simple way to select and call a specific unit or office. It accepts individual buttons that can be labeled so each resident or business can be identified clearly. The module is built from durable outdoor rated material that keeps its appearance over time and protects the internal parts from weather. A soft backlight makes the name labels easy to read in low light while remaining off during the day to save power. The module fits neatly into a modular entry panel frame and allows installers to add or change call points without replacing the entire panel. This component is commonly used in apartment buildings multi unit offices and gated communities where a clear reliable and easy to use calling interface is needed at the main entrance.