Any AMC has an internal tamper switch (micro switch on the board) and an external tamper connector
(Signed with "T" on the housing between Wiegand 3 (or RS-485 3) and RS485EXT). Both contacts are
So if one contact is opened the state of the other contact doesn't matter because in that case there is already
a tamper alert pending. That means: If the external contact is not used it has to be short-circuit by a short
If the AMC works fine you can see the messages "SABOTAGE_ALERT" and "SABOTAGE_OK" within the
LAC logging console when switching the tamper switch.
You only have to create an Association in the BIS Configuration that triggers on the address
AccessEngine.Devices.<AMC 4 name>.Sabotage. The two line conditions are 4062 (Sabotage OK) and
4061 (Sabotage Alarm).