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    Standalone Smoke Detector Alarm 85dB RF433 Robotics Bangladesh
    • Standalone Smoke Detector Alarm 85dB RF433 Robotics Bangladesh

    Standalone Smoke Detector Alarm 85dB RF433

    RBD-3981

    This standalone Smoke Detector Sensor is designed to provide reliable fire detection for homes, offices, shops, warehouses and other indoor environments. Featuring a loud 85dB alarm, 360 degree smoke sensing, and quick response time, it ensures early warning during fire or smoke incidents.

    BDT 1,450
    BDT 1,450 BDT 1,450 BDT 1,450 BDT 1,450
    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 1,450 Tax excluded
    BDT 1,450 Tax included
    BDT 0 Tax
    BDT 1,450 Tax excluded
    BDT 0 Tax
    BDT 1,450 Tax included
    Quantity
    10 Items

    10 items in stock
    Description

    Product Description

    This standalone Smoke Detector Sensor is designed to provide reliable fire detection for homes, offices, shops, warehouses and other indoor environments. Featuring a loud 85dB alarm, 360 degree smoke sensing, and quick response time, it ensures early warning during fire or smoke incidents.

    The unit works independently and does not require WiFi. It also supports RF 433.92MHz wireless output, allowing pairing with compatible 433MHz alarm hosts for remote alerts. Powered by two AA batteries, it is easy to install and requires no wiring, making it ideal for both new and existing buildings.

    Key Features

    • Independent smoke alarm with fast detection
    • Loud 85dB alarm for clear and immediate warning
    • 360 degree smoke sensing design
    • Works without WiFi or internet
    • Supports RF 433.92MHz for pairing with compatible alarm hosts
    • Low standby current for long battery life
    • Simple installation with included mounting plate
    • Test button for quick functionality check
    • High-quality internal chip ensures stable performance

    Technical Specifications

    • Working Voltage: 3V
    • Standby Current: ≤ 5 µA
    • Alarm Current: ≥ 600 mA
    • Alarm Sound: ≥ 85 dB (within 15 cm)
    • Wireless Frequency: 433.92 MHz
    • Battery Type: 2 × AA batteries (not included)
    • Installation Method: Ceiling or inclined mounting (recommended distance from walls ≥ 50 cm)
    • Dimensions: Standard round smoke detector form factor
    • Material: High-quality ABS plastic

    How to Use

    Test Alarm:
    • Method 1: Introduce a small amount of smoke to test detection
    • Method 2: Press the TEST button to activate alarm

    Usage Modes:
    • Mode 1: Standalone alarm
    • Mode 2: Wireless transmission with an RF433 alarm host

    Pairing with Host:
    • Put the host in pairing mode
    • Press the detector’s button briefly

    Applications

    • Home fire safety
    • Offices and commercial buildings
    • Shops and retail stores
    • Warehouses and storage rooms
    • Hotels, hostels and rental properties
    • Garages and workshops

    Package Includes

    • 1 × Smoke Detector Sensor
    • 1 × Mounting bracket
    • Installation screws
    • User manual

    Why Choose This Smoke Detector

    This detector offers fast response, reliable alerting and easy installation without wiring or configuration. With both standalone and RF433 operation modes, it fits into any home or professional security system. Protect your family, property and workplace with a dependable early-warning smoke detection solution.

    Product Details
    RBD-3981
    10 Items

    Specific References

    EAN13
    3981
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