DEFED Indoor Siren
DEFED Indoor siren is the sound notified of the alarm system. When there is an alarm message is triggered, a loud notification will be produced by this equipment. The sound is up to 109 decibels.
DEFED Indoor siren is the sound notified of the alarm system. When there is an alarm message is triggered, a loud notification will be produced by this equipment. The sound is up to 109 decibels.