Smoke Detector Fire Alarms, 9V Battery Operated, Photoelectric Sensor, Easy to Install with Sound Warning, Test Button, New Design YB030,CE, RoHS, EN14604 Listed

Smoke Detector Fire Alarms, 9V Battery Operated, Photoelectric Sensor, Easy to Install with Sound Warning, Test Button, New Design YB030,CE, RoHS, EN14604 Listed

Product form

SKU: YB030

  • CE, RoHS, EN14604 Listed

Out of stock

$14.99 Excl. VAT

    • Accurate and sensitive smoke alarm: using the most advanced photoelectric sensor, the alarm can quickly detect the dangerous smoke level of slow burning and smoldering fires; Provide the earliest fire warning

      Quick and Easy Installation: No need for rewiring, Battery powered alarms are easy to install and maintain

      Test/silence button for efficient testing to ensure alarm is working properly

      OnlineSens Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

      Auto-Check Function: Constantly monitors itself and quickly warns you of low battery or faults
    • Shipped today? Order within: Sep 05, 2025 17:00:00 -0400

    FAQs

    What type of battery does this device use?


    It uses a DC 9V alkaline battery, which is easy to replace and widely available.

    How long does the sensor last?


    The high-quality electrochemical sensor has a lifespan of more than 7 years.

    What levels of carbon monoxide will trigger the alarm?

    The alarm activates according to the following thresholds:

    50 ppm: within 60–90 minutes


    100 ppm: within 10–40 minutes


    300 ppm: within 3 minutes

    How loud is the alarm sound?


    The alarm reaches 85 dB at a distance of 3 meters — loud enough to wake you or alert you from another room.

    Does this device meet safety standards?


    Yes, it complies with the EN50291-1:2018 standard for household carbon monoxide alarms.

    Customer Reviews

    Based on 3 reviews
    67%
    (2)
    33%
    (1)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    S
    Sophia Taylor
    Compact, Reliable & Accurate

    What impressed me most is how small and sleek this detector is. It doesn't stand out too much, but it’s doing a great job. The Dual optical path design seem to really reduce false alarms, unlike my previous bulky detector. I feel much safer knowing it’s always watching silently.

    C
    Charlotte Evans
    Great Detector, Sleek Look

    Installed in under 5 minutes! It's small but very advanced. The Dual optical path works great—definitely reduces false triggers. One star off just because I wish it came in more colors. Otherwise, highly recommended!

    B
    Benjamin Davis
    No False Alarms — Finally!

    We’ve gone through three different brands before this one, and they all gave false alerts. This one hasn’t given us a single false alarm in two months, even in a steamy kitchen! I trust it completely. Love the design too—compact and high-end looking.

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