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    MR24BSD1 24GHz mmWave Doppler Radar Sensor Module Respiratory Sleep Detection and Body Movement Monitoring 40° Horizontal/Vertical Beam 2.75m Sleeper Perception Distance Privacy-Protected Sensing

    • 24 GHz mmWave Doppler sensing module designed to monitor human sleep quality through breathing-rate and body-movement detection.
    • Detects both moving and stationary persons, supporting respiratory sleep detection while monitoring activity during sleep.
    • Processes millimeter-wave signals for a privacy-focused sensing environment without visual identification of monitored persons.
    • Maintains sensing status when a shelter blocks the detected object and provides continuous object detection rather than rapid PIR-style response.
    • Operation is independent of temperature, humidity, noise, airflow, dust, light, and other listed environmental influences.
    • Supports secondary development and includes scene recognition for occupied/unoccupied status and personnel activity status.
    • Uses a 40° horizontal and 40° pitch detection angle, with up to 2.75 m sleeper perception and 0.5 to 1.5 m fall-state sensing.
    • Operates from 4.5 to 6 V, with 90 to 100 mA operating current and 8 to 20 mA I/O inflow/output current.
    • Operates across 24.0 to 24.25 GHz, with transmitted power rated up to 6 dBm.
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    Overview
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    Product Description:

    MR24BSD1 is a 24GHz mmWave Doppler radar module for respiratory sleep detection, body movement monitoring, and sleep quality monitoring. It processes wave signals to provide privacy-focused sensing without identification.

    Core Selling Points:

    Detects moving and stationary persons and monitors respiratory sleep status. Continuous mmWave sensing can maintain detection when an object is sheltered. The module is designed to operate independently of temperature, humidity, noise, airflow, dust, light, and other environmental influences. It supports secondary development and scene recognition for occupied/unoccupied and personnel activity status.

    Technical Specifications:

    Model: MR24BSD1 with 32-point narrow beam antenna. Operating frequency: 24.0-24.25 GHz. Transmitted power: up to 6 dBm. Detection angle: 40° horizontal and 40° pitch. Sleeper perception distance: up to 2.75 m. Fall state sensing distance: 0.5-1.5 m. Operating voltage: 4.5-6 V, 5.0 V typical. Operating current: 90-100 mA, 93 mA typical. I/O inflow/output current: 8 mA typical, 20 mA maximum. Operating temperature: -20 to +60. Storage temperature: -40 to +80.

    Package Contents:

    MR24BSD1 24GHz mmWave radar module.

    Before Purchase:

    Verify that your application requires a 24GHz mmWave Doppler sensing module and supports a 4.5-6 V operating voltage. Detection coverage is a 40° horizontal and 40° pitch sector beam; placement should account for the stated sensing distances.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: non-replaceable
    • This item is covered by GeekSpace Return Policy

    Manufacturer Contact Info

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