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Blake OwensAug 4, 2025
What to do if the flash functions but the loudspeaker is silent on my Tyco Security System?
- HHeather WalkerAug 4, 2025
If the flash functions but the loudspeaker is silent, it could be due to several reasons. First, the maximum alarm time might have elapsed since the audible signaling started; in this case, eliminate the causes of the alarm. Second, the loudspeaker might be out of order, so you should call the installer. Third, the siren might have been activated more than six times in 4 minutes; wait 4 minutes without activating the siren.