Product Description

A. Hotel card lock System Construction
DouWin card locks, computer, management software, Encoder, Programmer(PDA), **5khz Temic card or *3.*6Mhz Mifare card, energy saving switch.
B. Multiple functions
1. Five levels of control: General control(Master card), building control, floor control, area control(Waitress card) and room control(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: < 1u A>
3. Dynamic Power Supply: About **0mA
4. Lifetime of battery: For the allowed door open times, it normally can exceed *0, **0
5. Inductive Distance: ***0cm
6. Open door Record inside the lock: **2lines for standard type
7. Setting Requirement: Working temperature **0'C~*0'C,
    humidity: *8%max.