... 7.4 Change Personal code (not under programming mode)Press # for 5 seconds, show card(2 beeps), input 4 digit old ... mode5.8 Change Door Open TimePress 2 + TT; TT stands for the delay time, such as door open time is 3 ... setPress [82] + [TT].TT is time interval in second. For example, if the delay time is 3 seconds, then TT ... connect J2 in the PCB Big Surprise Stanalone access controller for home, business