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  1. ›
  2. Video Intercom
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  4. 2 Wire Hybrid
  5. ›
  6. Module
  7. Module
    Dahua

    Module

    Stock Code: VTO4103F-MB1

    Outdoor panel module with a mechanical button
    An outdoor module that adds a mechanical button to a modular panel system. The aluminum alloy body combines IK07 impact resistance with IP65 dust and water protection. It draws power from the other modules and passes 5 V DC to the modules on the same line.
    IP65Protection Grade
    IK07Impact Resistance
    -30 °C to +60 °COperating Temperature
    5 V DCPower Supply
    ≤0.5 WPower Consumption
    100 mm × 50 mm × 30.50 mmDimensions
    Key features
    Mechanical buttonThe module uses a mechanical button type and runs on an embedded processor.
    Aluminum bodyThe aluminum alloy casing protects the module against outdoor conditions.
    Modular powerIt draws power from the other modules and feeds 5 V DC to the modules on the same line.
    Flush and surface mountIt supports both flush mount and surface mount installation.
    Outdoor durabilityIt works outdoors between -30 °C and +60 °C and withstands 10% to 90% relative humidity.
    Installation requires silicone sealant; the IP65 rating depends on it.
    Technical Specifications (System and Performance)
    Main Processor / Button Type Embedded Processor / Mechanical
    Casing Material Aluminum Alloy / Aluminum (MI)
    Power Supply (In/Out) 5 V DC (Provided by other modules / Provides power to other modules)
    Installation Flush Mount; Surface Mount
    Protection Grade IK07; IP65 (Silicone sealant is needed for installation)
    Operating Temperature / Humidity -30 °C to +60 °C (-22 °F to +140 °F); 10%–90% RH (Non-condensing)
    Operating Environment Outdoor (Altitude: 0 m–3,000 m)
    Module Dimensions and Power Consumption
    MB1 / MB2 / MN 100 mm × 50 mm × 30.50 mm (MN: 28.50 mm); 0.17 kg–0.18 kg; Power: ≤0.5 W
    MB5 / MF / MK / MI 100 mm × 100 mm × 28.50–38.50 mm; 0.28 kg–0.33 kg; Power: ≤0.5 W
    MDB2 / MDB4 / MDB10 100 mm × 50/100 mm × 26 mm; 0.23 kg–0.33 kg; Power: ≤0.2 W (Standby), ≤0.6 W (Working)
    ML / MR / MR1 100 mm × 50 mm × 28.50 mm; 0.16 kg–0.19 kg; Power: ≤2 W
    MV (Vigik) 100 mm × 50 mm × 6 mm; 0.28 kg; Protection: IK07 (For Vigik module mounting)
    Functions and Storage Details
    Card Type / Reading Distance IC Card (13.56 MHz, MR) / ID Card (125 kHz, MR1); Distance: 1 cm–3 cm
    Certifications CE EMC; CE LVD; CE
    Storage Conditions 0 °C to +40 °C (+32 °F to +104 °F); 30%–75% RH

    Datasheet

    VTO4103F-MB1 Datasheet

    12/6/2026

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