3×4 12 keys stainless steel high quality metal keypad for vending machine B721

It’s made of 304# brushed stainless steel.Buttons layout could be customized as clients’ request. It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.


  • warranty: 1 year
  • material: statinless steel
  • Rubber Life: More than 500 thousand cycles
  • Input Voltage: 3.3V/5V
  • Waterproof Grade: IP65
  • Product Detail

    Product Tags

    B721-1 B721-2 3 B721-4 5


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