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    BJ-1I Three-tone Siren Industrial Alarm Sound Robotics Bangladesh
    • BJ-1I Three-tone Siren Industrial Alarm Sound Robotics Bangladesh
    • BJ-1I Three-tone Siren Industrial Alarm Sound Robotics Bangladesh

    BJ-1I Three-tone Siren Industrial Alarm Sound

    RBD-3335

    • Powerful 3-tone industrial siren with selectable Police, Fire, and Ambulance alerts.
    • Operates on 12V DC with loud 110 dB sound output for clear alarm signaling.
    • Simple 3-wire connection for easy mode selection and installation.
    • Compact and durable PC housing suitable for harsh industrial environments.
    • Ideal for factories, warehouses, and emergency systems requiring audible alerts.
    • Supports wall or panel mounting for flexible installation options.
    BDT 790
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    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 790 Tax excluded
    BDT 790 Tax included
    BDT 0 Tax
    BDT 790 Tax excluded
    BDT 0 Tax
    BDT 790 Tax included
    Quantity
    In-Stock
    17 Items

    4 people have purchased this item
    17 items in stock
    Description

    The BJ-1I Three-Tone Siren Industrial Alarm Sound is a high-performance alarm designed for reliability and clarity in industrial and commercial environments. Operating on a 12V DC supply, this active buzzer generates an impressive 110 dB output, ensuring it is heard even in noisy surroundings. The siren offers three selectable alarm tones — Police, Fire, and Ambulance — which can be switched by configuring the white wire connection, making it adaptable for different alert scenarios. Built from flame-retardant PC material, the BJ-1I ensures safety and durability under continuous operation. Its compact 72 × 50 × 45 mm size allows easy mounting on walls or panels, making it a dependable alerting solution for security, fire, and emergency response systems. Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    Features:

    1. Three Selectable Alarm Modes: Police, Fire, and Ambulance tones for versatile alerting.

    2. High Sound Output: 110 dB volume ensures clear and loud notification.

    3. Easy Installation: Simple 3-wire setup with clear polarity indication.

    4. Durable Construction: Flame-retardant PC housing for safety and long life.

    5. Compact Size: Space-saving design fits easily into control panels or walls.

    6. Low Power Requirement: Operates efficiently on 12V DC systems.

    7. Industrial-Grade Reliability: Designed for continuous or frequent operation in demanding environments.

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    Applications:

    1. Industrial and factory alarm systems.

    2. Fire and emergency warning setups.

    3. Security and intrusion alert systems.

    4. Vehicle or building evacuation sirens.

    5. Automation and control panel indicators.

    6. Safety alert installations in warehouses or workshops.

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    General Specifications
    ModelBJ-1I
    Operating Voltage12V DC
    Sound Intensity110 dB
    Alarm TonesPolice / Fire / Ambulance
    Wire ConfigurationRed = +12V, Black = GND, White = Mode Select
    Buzzer TypeActive Buzzer (self-oscillating)
    MaterialFlame-retardant PC Housing
    Mounting TypeWall or Panel
    Dimensions72 × 50 × 45 mm
    Operating EnvironmentIndustrial / Commercial
    UsageContinuous or Intermittent Alarm
    Shipment Weight0.070 kg
    Shipment Dimensions8 × 6 × 5 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes:

    1 x BJ-1I Three-tone Siren Industrial Alarm Sound

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    Product Details
    RBD-3335
    17 Items

    Specific References

    EAN13
    3335
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    SW-18010P Vibration Sensor Module Robotics Bangladesh SW-18010P Vibration Sensor Module Robotics Bangladesh

    Reference: RBD-3281

    SW-18010P Vibration Sensor Module

    (0)
    High-sensitivity vibration detection using SW-18010P sensor with internal spring mechanism. Adjustable sensitivity through onboard potentiometer for customized motion detection. Integrated LM393 comparator ensures stable digital output and reliable performance. Wide voltage operation (3.3V–5V) compatible with Arduino, Raspberry Pi, and ESP32. Built-in LED...
    BDT 99
    BDT 99 tax incl.
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    BDT 99 tax excl.
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    US-100 Ultrasonic Range Finder Module Robotics Bangladesh US-100 Ultrasonic Range Finder Module Robotics Bangladesh

    Reference: RBD-3315

    US-100 Ultrasonic Range Finder Module

    (0)
    Ultrasonic distance and obstacle detection module with up to 450 cm range and 1 mm resolution. Operates in two modes — serial (UART) and pulse-width (trigger/echo). Features built-in temperature compensation for accurate distance calculation. Works at 5 V DC with very low current draw (<3 mA). Ideal for robotics, automation, and distance-sensing...
    BDT 490
    BDT 490 tax incl.
    BDT 490 tax excl.
    BDT 490 tax excl.
    BDT 490 tax incl.
    BDT 490 tax incl.
    BDT 0 Tax
    BDT 490 tax excl.
    BDT 490 tax excl.
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