DUG_Smoke alarm DC_WH-02

Testing the individual device

IMPORTANT:
  • Test the device once a month to ensure proper operation.

  • If the smoke alarm is installed in a mobile home, test weekly and before every journey.

Press the Test/Hush button on each device for more than 3 s until an alarm goes off. If the alarm does not go off, either the battery is low or there may be other technical issues. Refer troubleshooting smoke alarm battery.

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