3×4 12 round buttons waterproof illuminated voip phone keypad B803

The layout of buttons could be customized as clients’ request. It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.


  • color: natural
  • LED color: customized
  • warranty: 1year
  • Input Voltage: 3.3V/5V
  • Waterproof Grade: IP65
  • Product Detail

    Product Tags

    B803-1 B803-23B803-45


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