Spesifikasi Detektor Asap Single Station Smoke Detector Type QA31
Single Station Smoke Detector Type QA31
the characteristics of the
QA31 photoelectric technology advanced feature for proper detection. When smoke is detected or a manual test button is pressed, the buzzer goes off and the LED flash.
Low battery warning: the unit beeps and the LED flash intermittently to indicate the battery needs replaced.
Te method
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