User`s guide
- 9 -
This chart explains proper procedures for disarming and/or silencing alarms from a Standard keypad.
(To disarm from a Master keypad, see page 40.)
Please read the section about Emergency Procedures prior to being confronted with an emergency event.
If you have entered the building through a perimeter door, you may hear a steady pre-alert tone from the keypads.
If so, disarm according to the chart below.
WARNING: If the bells and sirens are on and/or the red Armed Light is flashing with the DS7447/DS7447E display reading
“Zone Alarm,” then the keypad is signaling that an alarm has occurred sometime before your arrival. The keypad will also issue
a pulsed tone during the entry delay instead of the usual steady tone. If the alarm has not been previously investigated, do not
enter the building unless accompanied by the appropriate Emergency Services’ personnel.
Action Desired  Command Sequence  What Will Happen 
Disarming the System  [PIN] + [Off] 
The red Armed
 Light will turn off. Pre-alert 
sounders will silence. 
Silencing Alarms  [PIN] + [Off] 
Alarms in progress will silence. 
When silencing a fire alarm, the 
DS7447/DS7447E will display “
Sounder 
Silenced
” and the DS7445/DS7445i will 
light the Bell Silenced
 LED until the 
system has been reset. 
When in Commercial Fire Mode,
entering your [PIN] followed by the [#] key a second time
allows you to locate the fire zone number(s) that is (are) in alarm.
Turning OFF (disarming) your System / Silencing Alarms










