Locking system

详情

1. Standard electronic lock with Rf technology

2. *3.*6Mhz frequency ,built with EEPROM memory

3. Up to fifteen different application can be stored in a mifare card

4. Unique **-bit radom seriel numbr per card for more security against copy

5. Power supply:Standard 4 pieces AA alkaline batteries.At least use one year subject to usage frequecy.

6. Static current:less than 8uA

7. Motor working current :**0mA.

8. Work temperature:**0 degree to *0 degree.

9. Low voltage warning:4.5V.After warning ,the lock can be opened a bout **0 times befre the batteries are replaced

*0. Normal-open state can be set for meeting

Mifare Card Instruction

1) Mifare card lock has *6 sectors, every sector is divided to 4 areas, which is with *6 bytes

2) Every card has it own code which control its using. Every card also has its serial number

3) No power is required,with built-in antenna inside, circuit with encrypted control logic and communication logic are included.

4) Data Retention: *0 years

5) Read/Write Cycle:***0,**0 times

6) Communication Rate:**6 kbps

7) Work Distance: Less than *0 cm