Description
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. In electrical engineering, a switch is an electrical component that can disconnect or connect the conducting path in an electrical circuit, interrupting the electric current or diverting it from one conductor to another. The most common type of switch is an electro-mechanical device consisting of one or more sets of movable electrical contacts connected to external circuits. When a pair of contacts is touching, current can pass between them, while when the contacts are separated no current can flow. FeaturesMembrane Switch I3 Black KeypadMade with high quality materialSpecificationsColor: BlackLength: 3.4 in / 8.64 cmWidth: 27.45 in / 69.72 cmHeight: 0.4 in / 1.02 cm