12 Key 3x4 Membrane Button Keypad 4x3 Matrixes Array Matrixes Keyboard Membrane Button Keypad Panel 12 Key Keyboard ModulesFeatures:This 4x3 Keypad Matrixeslet you quickly add control to your electronics projects.The 12 Button matrixes keyboard modules is plastic and metal material which is very and Keyboard matrixes allows you to quickly add control to your electronic project. Direct replacement, a simple plugs and plays with no wire splicing.Its small size and compact design make this button more convenient in modules alarm/safety device access control, and device control.Specifications:Material:ABSPackage Includes:1x 12 Button KeypadNote:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.