... card reader, two sets of W26 interfaces, two sets of sensor inputs, two sets of open button inputs, two sets of ... when the hard is off-line, there are two layers of A.P.B protection; Only PIN, only ... soft control of any door9) Various alarm functions: open time-out, close time-out, intruder alarm, force ... Motorola12) Two layers of A.P.B protection and mutual lock when the hardware is off-line (open only ...