Case and Back Tamper
AC-Q74 Installation and Programming Manual
21
9.
Case and Back Tamper
If the case of the controller is opened or the controller is removed
from the wall, a tamper event is triggered and a coded tamper signal
is sent to the PC-25T Power Supply, or other compatible device,
which activates the siren.
Clearing a tamper event is done by entering a valid Employee or Lock
Strike code that opens the Lock Strike Output in the current mode of
operation. For example, while in Secure mode, using the Lock Strike
codes to clear tamper event does not work because the Strike codes
does not work in Secure mode. However, applying a Master code or
Secure code clears the tamper event in Secure mode.