Frequently Asked Question

How do I test my FireAngel CO-9D Carbon Monoxide Alarm?
Last Updated 3 months ago

Power pack, sounder and circuitry test

Pressing the Test/Mode button will also test the power pack, sounder and circuitry of the alarm.

The unit will sound and the alarm LED below will illuminate red. You should

perform this test once per week.

For more information please read the attached manual.

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