Mifare карты блокировки BW803SB-F

Card Features of theMifare Card Lock: Only ID number Password protection Operating frequency 100 150 KHZ Data retention of 10 years Environmental temperature:-20 degrees centigrade 50 degrees centigrade Main Functions Management Classification--totally 15 different types of cards: emergency card, master card, multilayer card, floor card, guest card, staff card, backup card, temporary card, report lost card, terminating card,authorized card, cipher card, room number card, clock card, clear card; Time Limited Function--As long as the guest is expected to check out, the guest card will be inoperative automatically. The Record Function--the lock records the latest 200 times unlocking information. The Function of Avoiding Disturbing--after the door is locked from the inside, any card except emergency card cannot open the lock. The Function of Alarm--once the batteries voltage is not enough, the door isnt totally closed and other abnormal situations, the lock will keep to warm the user by buzzer. The Access Function--when necessary, we can set four kinds of locks which are room-access, floor-access, building-access, and general access.