A. Hotel card key lock System Construction

DouWin card locks, computer, management software, Encoder, Temic card or Mifare card.

B. Multiple functions

1. Five levels of control: General control(Master card), building control, floor control, area control(Staff card) and room control(Check in Guest card).

2. Password control: System password and operating password together to ensure security.

3. Cipher coding to key card: Each card has a different code that cannot be copied. Compulsory decoding will destroy the card automatically.

4. Area control: Cards of different types and levels can open different locks in different locations.

5. Timing control: Working clock is set inside locks to control the effective time limit of card keys.

6. File record: All issued card keys have records including each opening(also mechanical key opening).

7. Loss reporting: Open function can be cancelled when the card is missed.

C. Strong compatibility and expansiveness

Basic Technical Functional Index:

1. Power Supply: DC6V, use of 4 pieces of No. 5 (or No. 7) AA batteries, with lack of voltage indications.

2. Static Power Supply:

3. Dynamic Power Supply: About 200mA

4. Lifetime of battery: For the allowed door open times, it normally can exceed 10, 000

5. Inductive Distance: 3-10cm

6. Record inside the lock: 512 lines for standard type

7. Setting Requirement: Working temperature -20'C~70º C, humidity: 98%max

8. Anti-static Electricity: Totally closing status, the problem of static electricity is resolved