Grayhill's 87HC3-201 series offers low-profile keypad switches designed for versatility and customizability. These switches utilize a snap dome contact system, ensuring reliable button actuation with audible and tactile feedback. The modules are available in configurations ranging from 1 to 6 buttons, and can be customized with insertable legend modules for prototypes or permanent molded-in legends for production quantities. Ideal for applications requiring custom keyboard designs and reliable key input, the 87HC3-201 series provides a robust and adaptable solution.