AJ-761 Independent Smoke Detector Fire Alarm Home Security
AJ-761 Independent স্মোক ডিটেক্টর ফায়ার এলার্ম
Test:
Press and hold the TEST key, the product enters the test state. When the red light flashes, the buzzer sounds, and the action mode is the same as the alarm mode,it mean normal working ; When it will flash twice or three times in red, without buzzing Tweeter, it mean it unnormal working.
Alarm:
Smoke is detected every 6 seconds. If the alarm threshold is reached, it is detected 6 times at 1S speed each time to determine the alarm condition and the red light flashes. After 6 times of determining the fire, an siren and flash was issued.