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    Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh
    • Tuya WiFi Door Window Security Sensor with Sound Alarm Robotics Bangladesh

    Tuya WiFi Door Window Security Sensor with Sound Alarm

    RBD-4182

    This WiFi + Bluetooth dual-mode door and window sensor is a smart security device designed to monitor the open and close status of doors or windows in real time. Using a combination of WiFi and Bluetooth, it connects to the network faster and more reliably than WiFi-only devices. When a door or window is opened unexpectedly, the built-in sound and light alarm is triggered while instant notifications are sent to your mobile phone through the Smart Life app.

    BDT 1,899
    BDT 1,899 BDT 1,899 BDT 1,899 BDT 1,899
    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 1,899 Tax excluded
    BDT 1,899 Tax included
    BDT 0 Tax
    BDT 1,899 Tax excluded
    BDT 0 Tax
    BDT 1,899 Tax included
    Quantity
    4 Items

    1 person has purchased this item
    Only 4 items left in stock
    Description

    Product Description

    This WiFi + Bluetooth dual-mode door and window sensor is a smart security device designed to monitor the open and close status of doors or windows in real time. Using a combination of WiFi and Bluetooth, it connects to the network faster and more reliably than WiFi-only devices. When a door or window is opened unexpectedly, the built-in sound and light alarm is triggered while instant notifications are sent to your mobile phone through the Smart Life app.

    The sensor supports remote arming and disarming, scheduled automation, and voice assistant integration. It is suitable for home security, apartments, offices, shops, and rental properties, providing simple yet effective intrusion awareness without complex installation.

    Key Features

    • WiFi + Bluetooth Dual Mode
      Faster and more stable network connection compared to single-mode WiFi devices.

    • Sound and Light Alarm
      Built-in buzzer and LED indicator provide immediate local alerts when doors or windows are opened.

    • APP Remote Control
      Check door and window status anytime, anywhere using the Smart Life mobile app.

    • Timed Arming & Disarming
      Automatically arm the device at night and disarm in the morning for convenient daily use.

    • Voice Control Support
      Compatible with Amazon Alexa and Google Home to check door/window status by voice command.

    • History Records
      View logs of opening and closing events to track activity over time.

    • Device Sharing
      Share access with family members for joint monitoring and control.

    • Offline Notification
      The app sends a reminder if the device goes offline for an extended period.

    • Low Battery Reminder
      Receive alerts when battery power is low to ensure uninterrupted protection.

    Technical Specifications

    • Connection Type: WiFi 2.4GHz + Bluetooth (BLE)

    • WiFi Standard: IEEE 802.11 b/g/n

    • Alarm Volume: Up to 80 dB

    • Power Supply: 2 × AAA batteries (not included)

    • Working Temperature: -10°C to +50°C

    • APP: Smart Life

    • Main Sensor Size: 90 × 25 × 20 mm

    • Magnet Size: 57 × 17 × 12 mm

    Package Includes

    • 1 × WiFi + Bluetooth Door & Window Sensor (Type B)

    • 1 × Magnetic Contact

    • Mounting Accessories

    Product Details
    RBD-4182
    4 Items

    Specific References

    EAN13
    4182
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    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)
    In-Stock
    In stock: 9

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