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    Smoke Detector

    Smoke Detector Buying in Bangladesh

    A smoke detector is a safety device that senses the presence of smoke, typically as an indicator of fire. It is a critical component of fire protection systems in homes, offices, and other buildings. Here’s a brief overview:


    🔥 Types of Smoke Detectors

    1. Ionization Smoke Detectors

      • Best at detecting fast-flaming fires.

      • Uses a small amount of radioactive material between two electrically charged plates.

      • Smoke disrupts the ion flow, triggering the alarm.

    2. Photoelectric Smoke Detectors

      • Best at detecting smoldering fires (slow-burning).

      • Uses a light beam and sensor—smoke scatters the light, activating the alarm.

    3. Dual-Sensor Detectors

      • Combine both ionization and photoelectric technologies for broader coverage.


    🛠️ Installation Tips

    • Install on every level of the home, especially near bedrooms.

    • Mount on the ceiling or high on the wall.

    • Avoid placing near kitchens or bathrooms to reduce false alarms.


    🔋 Maintenance Checklist

    • Test monthly by pressing the test button.

    • Replace batteries at least once a year (unless using a 10-year battery).

    • Replace the entire unit every 8–10 years.

    • Keep the unit clean—vacuum the vents periodically to remove dust.


    🔗 Smart Smoke Detectors

    Modern detectors may include:

    • Wi-Fi connectivity

    • Mobile alerts

    • Integration with home automation systems

    • Carbon monoxide detection (combo units)