LASER AUDIO ACQUISITION · FILE SEC-FLAGSHIP

    LAS-MIC

    Laser microphone for audio acquisition through windows via interferometry. Restricted inquiry only.
    RANGE
    UP TO 200 M*
    LASER
    790 NM INVISIBLE
    OUTPUT
    30 – 50 MW
    OPTICS
    75 MM LENS · 4×15 SIGHT
    SUPPLY
    12 VDC
    TOTAL WEIGHT
    1.7 KG
    ACCESS · VERIFIED USE ONLY
    ON REQUEST
    Use-case verification may be required
    SCHEMATIC // LAS-MIC
    SCALE 1:1
    UNIT: MM
    DWG-LAS-001
    OverviewDatasheetUse CasesFAQINQUIRY ONLY

    Lawful use only. This product is supplied for lawful security, protective, investigative, and authorised monitoring use. You are responsible for ensuring that purchase, possession, deployment, recording, tracking, and monitoring comply with all applicable laws in your jurisdiction.

    Restricted systems may require identity, organisation, use-case, and end-user verification before pricing or technical details are released.

    TECHNICAL SPECIFICATION

    Datasheet.

    Laser Transmitter

    SPEC · 01
    Laser typeSemiconductor
    Wavelength790 nm — invisible to the human eye
    Output power30 – 50 mW, internally regulated
    Lens75 mm
    Telescopic sight4 × 15
    Power supply12 Vdc
    Consumption≈ 100 mA
    Dimensions280 × 100 × 54 mm
    Weight800 g

    Optical Receiver

    SPEC · 02
    Receiving unitPSD with optical band-pass filter
    Lens75 mm
    Audio filtersHigh-pass and low-pass
    Power supply12 Vdc
    Consumption≈ 170 mA (camera on) · 70 mA (camera off)
    Dimensions170 × 100 × 45 mm
    Weight900 g

    System

    SPEC · 03
    ComponentsLaser transmitter · optical receiver · processing laptop with software · video/data converter
    MountingBoth units on tripods for independent alignment
    MonitoringIn-ear headphones for live audio
    RangeUp to 200 m (subject to weather conditions)
    Sale statusRestricted — datasheet on request
    USE CASES

    Where it operates.

    Remote audio from secured buildings

    Capture audio from environments where physical access is impossible. The target need not be entered, approached, or modified.

    Intelligence operations

    State-level intelligence collection requirements where conventional listening devices cannot be deployed.

    Diplomatic security monitoring

    Counter-intelligence and protective surveillance in diplomatic and high-threat contexts.

    LIFETIME SUPPORT
    European security technology for authorised use

    BOUGHT IT ONCE. SUPPORTED FOREVER.

    Every purchase includes product guidance from people who know the equipment, from setup questions through practical troubleshooting.

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    FREQUENTLY ASKED

    Questions answered.

    What is the Sentiras LAS-MIC system?

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    The Sentiras LAS-MIC is a restricted laser-audio acquisition platform that recovers speech-related vibration from reflective surfaces. It is available only through verified lawful-use inquiry and is not offered for consumer or anonymous procurement.

    How does LAS-MIC capture audio at a high level?

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    The Sentiras LAS-MIC projects laser energy onto a suitable surface and analyzes reflected modulation with interferometric methods. This converts micro-vibration patterns into intelligible audio within its operating band. Performance depends strongly on surface quality and environmental conditions.

    What are LAS-MIC operational constraints and limitations?

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    The Sentiras LAS-MIC requires lawful mission authority, suitable line-of-sight geometry, and compatible reflective targets. Weather, vibration noise, and optical obstructions can reduce intelligibility. It is a specialist instrument and not a universal replacement for other collection methods.

    How does LAS-MIC compare with contact microphones or GSM audio devices?

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    The Sentiras LAS-MIC supports stand-off optical collection where physical placement is not feasible. Contact microphones generally need structural access, and GSM audio devices need in-situ deployment and cellular coverage. Tool choice depends on legal scope, environment, and operational objective.

    Who is eligible to buy the Sentiras LAS-MIC?

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    The Sentiras LAS-MIC is restricted to verified lawful-use inquiries subject to identity, organisation, end-user, and compliance review. Anonymous procurement requests are not accepted. Additional export or end-user checks may apply.

    What compliance framework applies to LAS-MIC procurement and use?

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    The Sentiras LAS-MIC must be procured and used under applicable national law, agency authority, and oversight procedures. Buyers are responsible for warrants, approvals, and evidence-governance requirements. Sentiras enforces lawful-use restrictions and does not support unauthorized deployment.

    ENGAGE // CONFIDENTIAL

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