$alarmClockServiceRef = $wsmanConnectionObject.NewReference("SELECT * FROM AMT_AlarmClockService WHERE Name='Intel(r) AMT Alarm Clock Service'") $alarmClockServiceInstance = $alarmClockServiceRef.Get() $nextAMTAlarmTime = $alarmClockServiceInstance.GetProperty("NextAMTAlarmTime") if($nextAMTAlarmTime.InternalObject.Text -ne $null) { $amtAlarmClockInterval = $alarmClockServiceInstance.GetProperty("AMTAlarmClockInterval") }