Access control systems

タイトルまたは説明

• Multiple functions:
  • Five levels of control: general, building, floor, area and room control
  • System and operating password together to ensure security
  • Cipher coding to key card: each card has various code that cannot be copied
  • Compulsory decoding will destroy the card automatically
  • Area control: cards of different types and levels can open various locks in many locations
  • Timing control: working clock is set inside locks to control the effective time limit of card keys
  • File record: all issued card keys have records including each opening (also mechanical key opening)
• Loss reporting: open function can be canceled when the card is missed
• Basic technical functional index:
  • Power supply: 6V DC, use of 4 pieces of #5 (or #7) AA batteries, with lack of voltage indications
  • Static power supply: 1μA
  • Dynamic power supply: about **0mAh
  • Lifetime of battery: for the allowed door open times, normally can exceed *0,**0
  • Inductive distance: 3 to *0cm
  • Record inside the lock: **2 lines for standard type, exceed ***0 lines for special demand
• Setting requirement:
  • Working temperature: **0 to *0°C
  • Humidity: *8% (maximum)
  • Anti-static electricity: totally closing status, the problem of static electricity is resolved