1.Mafare card or password to open doors independently 2.The lock system is strong and used easily 3.20years experience in lock  

  Hot-sales Keypad Digital Door lock/Code/Password  Door Lock system with IC card for hotel,office and home  (DH8831-YH)

Profile

  Password and Mifare card used offices, household intellectual safe locks are parts of IC One-Card-Pass System. The Mifare card can be used in other equipments of One-Card-Pass.  The functions of the lock system are very strong and used very easily. Sencondary generation ID cards can be set as door opening cards) realising that" one card can open gates and gates can be opened by cards". Locks can be in common open state. If the door is not locked well, the lock wil make a indication automatically. All the passwords and door opening cards are configured by clients,to lessen the leaks futhest. The Mifare cards of the system is of common uses, such as housing estates,paking lots,etc. The locks is applicable to modern offices, office buildings, hight class flats, villas and so on. There are two modes for opening Mifare cards and password used offices, together with household lock system.

Combined Mode: using Mifare cards and password to open doors simultaneously. 

1. The default password of the locks is 12345678 and the mode is independent.    1.1 Method of convertion from independent mode to combined mode, as below:    Press the "Key" key after inputting 8 administration codes. Then press the"6#" key, the buzzer will make 5 sounds and the red LED together with the green LED will glitter alternately. Make sure by pressing "Key" key again. The buzzer will make a long sound "di". The convertion is successful. Press the "C" key if you want to quit.    1.2 Method of convertion from combined mode to independent mode, as below:    Input 8 digits password and press the "Key"key after reading management cards. Then press the "6#"key, the buzzer will make 5 long sounds and the red LED together with the blue LED will glitter. Make sure by pressing the "Key"key. A long sound made by the buzzer will tell you the convertion is successful. Press the "C" key if you want to quit.

2,In combined mode, if read card firstly (or press the "Key" key after inputting password firstly), the buzzer will make a sound and the blue LED will glitter. Then input the password and press the "key" key(or read card). Open the door when blue LED lights.  

Operation Manual of Mifare Card Locks

1. Management Card   Function: configures and deletes door opening cards; can open the door.2,Door Opening Card   Function: opens and sets the aisle lock. 3,Mechanical Key   Function: Open the door for emergency and configure the management card.

  

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 The internal lock core:

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