hager TG551A 3 Guide D'installation page 105

If the detector is Installed as a
standalone device:
• press the test button,
or
• press 2 times one of the keys on
the remote control pointed on the
detector.
If the detector is part of a network:
The detector(s) having been activated (red LED flashing) must be stopped to
end network sounding.
Detector activated
Interconnected detectors
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OR
OR
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