... is user-friendly and very intuitive6 user-defined function keysContact relays for door access control (wires to door ... DLST, Self-Inquiry, Work Code, Short Massage, T9 inputAccess Control Interface: Lock, door sensor, exit button, alarmWiegand Signal: ... DC 3AOperating Temperature: 0-45Operating Humidity: 20%-80%Dimension: 193.6X165X111 mmNet Weight: 2.1kg Facial Time Attendance and Access Control