タイトルまたは説明

• Main functions:
  • Enter threaten password to realize alarming under a threaten environment
  • Supports anti-destroyed alarming function
  • Supports protection alarming when the door opening with unapproved strength
  • User cards can still works when the new backup chip instead of old chip
  • Increases user's card continuously without entering user's number
  • Identify duplicated cards
• Technical parameters:

• Working voltage: *2V DC
• Working current: ≤1.5A
• Static current: ≤*0mA
• Capacity of cards: 2,**0 pieces
• Maximum inductive distance: *0 to *0cm
• RF card type: EM cards or compatible EM cards
• Specifications: copied card can not be used
• Working temperatures: **0 to *0C
• Working humidity: *0 to *0% RH