Case and Back Tamper
AC-A4x 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 a BL-D40, PS-X41 Series, or PS-X42 Series Power Supply, or
to another compatible device.
If the BL-D40 External Sounder, PS-x41 Series, or PS-x42 Series Power
Supplies receive a tamper event signal, it activates a siren, and if
available, a strobe light. The siren time can be easily programmed in
the AC-A4x unit from zero to nine minutes.
You can clear a tamper event by entering a valid User or Open code
to open the Lock Strike Output in the current mode of operation. For
example, while in Secure mode, you cannot use the Open code to
clear the tamper event, because the Open code does not work in
Secure mode. However, you can apply a Master code or Secure code
to clear the tamper event in Secure mode.