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  4. IP Series
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  6. Module
  7. Module
    Dahua

    Module

    Stock Code: VTO4202FB-MB2

    Adds two call buttons to the door station
    The two-button mechanical module calls a separate apartment from each button. Its 100 × 50.0 × 30.50 mm black aluminum alloy body takes half a slot in the module array and draws power from the other modules.
    100 × 50.0 × 30.50 mmDimensions
    0.17 kgGross weight
    ≤ 0.5 WPower consumption
    IP65; IK07Protection Grade
    -30 °C ~ +60 °COperating Temperature
    5 VDCPower supply
    Key features
    Two mechanical buttonsTwo buttons call two separate apartments, each one carrying its own call.
    Black aluminum alloy bodyIK07 impact resistance and IP65 protection take the module out to an outdoor entrance.
    Cascade powerThe module draws 5 VDC from the other modules on the line.
    Flush and surface mountingThe same body fits a flush box and a surface box alike.
    Wide temperature rangeIt works between -30 °C and +60 °C.
    IP65 protection requires a silicone seal during installation.
    DHI-VTO4202FB Modular System Components (Black Finish) Technical Specifications
    Modules
    Model Function / Type Dimensions (mm) Gross Weight Power Consumption
    MB1 / MB2 1 / 2-Button Mechanical Module 100 × 50.0 × 30.50 0.18 kg / 0.17 kg ≤ 0.5 W
    MB5 5-Button Mechanical Module 100 × 100 × 30.50 0.31 kg ≤ 0.5 W
    MDB2 / MDB4 Enhanced 2 / 4-Button Module 100.0 × 50.0 × 26.0 0.23 kg / 0.24 kg 0.2 W (Standby) / 0.6 W (Working)
    MDB10 Enhanced 10-Button Module 100.0 × 100.0 × 26.0 0.33 kg 0.2 W (Standby) / 0.6 W (Working)
    MF Fingerprint Recognition Module 100 × 100 × 38.50 0.33 kg ≤ 0.5 W
    MK Keypad Module 100 × 100 × 31.0 0.32 kg ≤ 0.5 W
    MR / MR1 IC (13.56MHz) / ID (125kHz) Card Reader 100 × 50.0 × 28.50 0.16 kg ≤ 2 W
    MI / MS Indicator / Display Module 100 × 100 × 28.50 0.28 kg / 0.34 kg ≤ 0.5 W / ≤ 2 W
    ML / MN Status Light / Blank Panel 100 × 50.0 × 28.50 0.19 kg / 0.17 kg ≤ 2 W / ≤ 0.5 W
    MV Vigik Module Installation Panel 100.0 × 50.0 × 6.0 0.28 kg N/A
    General Common Specifications
    Casing Material Aluminum Alloy
    Appearance Color Black
    Protection Rating IP65 (Silicone sealant required for installation); IK07 Impact Protection
    Operating Temperature –30 °C to +60 °C (–22 °F to +140 °F)
    Power Supply 5 VDC (Provided by other modules)
    Installation Flush Mount / Surface Mount

    Datasheet

    VTO4202FB-MB2

    12/6/2026

    Hızlı Kurulum Kılavuzu

    VTO4202FB-MB2

    12/6/2026

    Teknik Çizim

    VTO4202FB-MB2

    12/6/2026

    VTO4202FB-MB2

    12/6/2026

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