Digital keypads are electronic devices that allow users to input data or commands through a set of buttons or a touchscreen interface. They are commonly used in various applications, such as security systems, access control, and point-of-sale systems. Digital keypads can be programmed to recognize specific codes or patterns, enhancing security and user convenience. These keypads often feature backlit buttons for visibility in low-light conditions and may include additional functions like numeric entry, function keys, or even biometric sensors. Many modern digital keypads are designed to be user-friendly, making them accessible for people of all ages and technical backgrounds.