... keeping time, open the door timeout time, protection delay, and alarm time delay.9. Support common open the door password, super ... password and stress password.10. Has many alarm functions, such as bludgeon into alarm, intrusion alarm and storage space full of early warning ... ×W89 mm×H18mm;13,Gross weight: 160g ER-988 Access control,WeiGen read ,multiple open the door ways,Multimedia Time Attendance ...