The room card can't open the door

Possible reasons why the room card cannot be opened:

1, which may be due to time;

2. It may be that the battery of the magnetic card lock is dead;

3. The magnetic card lock is damaged.

Introduction of room card: a room card refers to an ic card used to open the door when staying in a hotel.

Room card category:

1, the guest room card is divided into main card, foreman card, floor card and guest card;

2. Master cards held by store-level leaders and relevant management personnel in the computer room;

3. The foreman card is held by each floor;

4. The floor card is held by employees on each floor;

5. Guest cards are made by the front desk staff.