The audible alarm has a specific period of time it sounds before automatically shutting off. If an alarm occurs and you want to silence it before the time expires, simply enter your personal passcode and the alarm will stop.
To silence your Alpha II during a service alert, press COMMAND 4 to reset the alarm. To silence your security system:
• Enter your personal passcode for audible alarms.
• Enter COMMAND 4 for service alerts.
NOTE: Some installations are programmed so that the alarms cannot be silenced until the zone is restored to normal (non-alarmcondition.
Part numbers D8112, D8112A, D8112E, D8112E1, D8112G, D8112G1, D8112G2