Zinc Alloy Security Digital Code Door Lock keypad, Password Key Access keypad for Hotel B518

It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities. with vandal proof, dustproof and weather proof features.


  • warranty: 1year
  • layout: 3x4
  • color: Bright chrome plating
  • material: zinc alloy
  • Input Voltage: 3.3V/5V
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