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    AC 220V-240V/50Hz Microwave Radar Sensor Body Motion Detector Switch for LED Light Robotics Bangladesh
    • AC 220V-240V/50Hz Microwave Radar Sensor Body Motion Detector Switch for LED Light Robotics Bangladesh

    AC 220V-240V/50Hz Microwave Radar Sensor Body Motion Detector Switch for LED Light

    RBD-3489

    • Microwave Radar Motion Detector Switch with 5.8GHz high-frequency sensing
    • Full 360° wide-area detection for reliable lighting automation
    • Adjustable distance (1–8m), delay (6s–30min), and LUX (≥2 Lux) via DIP switch
    • Supports 800W incandescent / 400W LED & fluorescent loads
    • Low standby consumption of approx. 0.9W for energy savings
    • Ideal for home, office, warehouse, and security lighting systems
    BDT 1,200
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    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 1,200 Tax excluded
    BDT 1,200 Tax included
    BDT 0 Tax
    BDT 1,200 Tax excluded
    BDT 0 Tax
    BDT 1,200 Tax included
    Quantity
    In-Stock
    6 Items

    1 person has purchased this item
    Only 6 items left in stock
    Description

    The Microwave Radar Motion Detector Switch is a high-precision AC 220V–240V/50Hz sensor designed for smart LED lighting control and energy-efficient automation. Using advanced 5.8GHz microwave radar technology, it detects motion through non-metallic materials such as glass, wood, and thin walls, ensuring dependable performance where traditional PIR sensors may fail. With adjustable sensing distance, time delay, and ambient light threshold via DIP switches, users can customize operation according to installation needs. Its compact design allows easy integration into lighting fixtures, while low standby power consumption helps reduce electricity costs. This sensor is ideal for residential, commercial, and industrial lighting automation projects. Featured By RoboticsBD.

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

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    Features:

    1. 5.8GHz Microwave Radar Technology – Ensures accurate and stable motion detection even through glass or thin partitions.

    2. 360° Omnidirectional Coverage – Provides wide detection area for corridors, staircases, and open halls.

    3. Fully Adjustable Settings – Easily configure sensing range (1–8m), delay time (6s–30min), and photo sensitivity (≥2 Lux) using DIP switches.

    4. LED & Fluorescent Compatible – Supports up to 800W resistive load and 400W capacitive load.

    5. Energy Saving Operation – Low standby power (~0.9W) minimizes continuous energy use.

    6. Wide Temperature Range – Operates reliably from -20°C to +65°C.

    7. Compact & Easy Installation – Small form factor for seamless integration inside lighting housings.

    8. Moisture Protection Option – Can be installed within IP65+ enclosures for damp environments.

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    Applications:

    1. Home Security Lighting – Automatically activates entrance and perimeter lights.

    2. Office Automation – Controls lighting efficiently in meeting rooms and workspaces.

    3. Corridor & Staircase Lighting – Eliminates manual switching and improves safety.

    4. Warehouse & Industrial Areas – Ensures lighting only operates when movement is detected.

    5. Commercial Spaces – Ideal for malls, parking areas, and shared facilities.

    6. Energy-Saving Projects – Integrates into smart building automation systems.

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    General Specifications
    Working Voltage220V–240V AC / 50Hz
    Microwave Frequency5.8GHz
    Load Capacity800W (Incandescent) / 400W (Fluorescent/LED)
    Standby Power Consumption~0.9W
    Sensing Distance1m – 8m (Adjustable)
    Time Delay6 sec – 30 min (Adjustable)
    Photo Sensing Range≥2 Lux (Adjustable)
    Working Temperature-20°C to +65°C
    Microwave Emission<10mW
    Coverage360°
    Dimensions8 × 4 × 3.2 cm
    ColorWhite
    Shipment Weight0.041 kg
    Shipment Dimensions8 × 4 × 3 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes:

    1 x AC 220V-240V/50Hz Microwave Radar Sensor Body Motion Detector Switch for LED Light

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    Product Details
    RBD-3489
    6 Items

    Specific References

    EAN13
    3489
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    BDT 2,620 tax excl.
    BDT 0 Tax
    BDT 2,620 tax incl.
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    Sonoff 4 Channel R3 Wireless WiFi Smart Switch (10A, 2200 W) Robotics Bangladesh Sonoff 4 Channel R3 Wireless WiFi Smart Switch (10A, 2200 W) Robotics Bangladesh

    Reference: RBD-1418

    Brand: Sonoff

    Sonoff 4 Channel R3 Wireless WiFi Smart Switch (10A, 2200 W)

    (0)
    Model: 4CHR3 Input Voltage: 110-240V AC 16A MAX Output Voltage: 110-240V AC 10A/Gang (16A total) WiFi: IEEE 802.11b/g/n 2.4GHz Color: White Material: PC Dimension: 145 x 90 x 34 mm
    BDT 4,950
    BDT 4,950 tax incl.
    BDT 4,950 tax excl.
    BDT 4,950 tax excl.
    BDT 4,950 tax incl.
    BDT 4,950 tax incl.
    BDT 0 Tax
    BDT 4,950 tax excl.
    BDT 4,950 tax excl.
    BDT 0 Tax
    BDT 4,950 tax incl.
    More Sonoff 4 Channel R3 Wireless WiFi Smart Switch (10A, 2200 W)
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    In stock: 9

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