KEYPAD 4 BUTTON 5 PIN FM
A push-button (also spelled pushbutton) or simply button is a simple switch mechanism to control some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed or pushed. Buttons are most often biased switches, although many un-biased buttons (due to their physical nature) still require a spring to return to their un-pushed state.
A keypad is a set of buttons arranged in a block or "pad" which bear digits, symbols or alphabetical letters. Keypads for the entry of codes and for product selection appear on many devices and pieces of restaurant equipment
Pins are used to hold together assemblies to fasten two or more common components to each other and serving as hinges, axles, aligners and pivots with stops that maintain a positive limit upon the movement of components within machinery and mechanical components.
Multiplex is the world's leading manufacturer of high capacity beverage dispensing systems for soda and beer. Multiplex dispensers are a popular choice for fast food restaurants, movie theaters, convenience stores, and other foodservice providers.