9VDC optical smoke alarm is a safety device to sensing smoke. When display value of gas cencentration is out of the scope of lower limit protection value, alarm indication lamp of smoke detector is lighted and ringing.
Features:
9V battery;
Manual test, auto-reset;
Low power indication;
Infrared photoelectric sensor;
Live Sound and flash alarm;
Thin structure design;
Strong adaptability to circumstance;
SMT adopted;
Dust-proof, moth-proof and anti-white light;
If you would like to get more information of 9VDC smoke detector, smoke alarm, please contact us by email. Welcome to order by OEM and ODM! Our smoke detectors made by CE certificate.
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