Chinese manufacture 3X4 matrix zinc alloy blue led keyboard with pin out connector

The key frame and buttons of keypad uses high quality zinc alloy material, with a strong anti-destruction capability.It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.


  • material: zinc alloy
  • color: natural
  • warranty: 1year
  • LED color: custom
  • Waterproof Grade: IP65
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    Product Tags

    Chinese manufacture 3X4 matrix zinc alloy blue led keyboard with  pin out connector

    B665-1 B665-2

    B665原理图

    B665-4


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