... .0kg 5.CE Product photoLS-8088 Digital Door lock Features1.Hotel lock, 2.RF card / MF card unlock,+ ... = 3 times of guest room)-----For open the lock 5.Data collector (1pcs/hotel, optional by customers)----- ... and times of the entrance information from the lock 6.Self developed software (1 disk, with ... 8.Alarm card: set alarm funtion,when the lock in the condition of false locking and uncompleted locking ...