16
Intrusion 
(Burglary) 
Alarms
A steady siren means an intrusion alarm. The system may also announce the label 
for the zone(s) that triggered the alarm, if programmed by the installer.
To silence the alarm:
1. Enter your [access code]. 
2. If the alarm was unintentional, call your central station immediately to avoid an 
unnecessary response.
3. Check the alarm memory to see which zone caused the alarm.
Once the source of the alarm has been corrected, the system will return to the 
Ready state. 
Central 
Station Talk/
Listen-in
If your installer has set up remote monitoring on your system, the talk/listen-in fea-
ture may also be available. If an alarm, or other programmed event, occurs on 
your system, this feature allows a central station operator to listen to what is hap-
pening on the premises. The operator may also be able to talk to whoever is 
present, depending on the type of event that has occurred. Ask your installer for 
more information on this feature and how it works.
Checking 
Alarms in 
Memory
The alarm memory announcement tells you which zone (detector) caused the 
alarm. The alarm memory is cleared each time the system is turned on. Any alarms 
announced by the system have only occurred the last time the system was on.
CAUTION:
 If you return and find that there was an alarm while you were 
away, it is possible that an intruder may still be on the premises. Go to a 
nearby safe location, and call your central station or the local authorities to 
investigate.
If an alarm occurred while the system was turned on, the NT9010 will announce: 
“There are (number) alarms in memory: {Zone XX}.”.
1.  To cancel the alarm memory announcement, press   .
2.  After the announcement is over, the system will return to the Ready state, but 
the yellow (System) light will be ON. To listen to alarms in memory again, press 
. The NT9010 will announce the zones that were in alarm.
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