Dahua VTO4202FB-MR1 Modular Door Station Main Module

The Dahua VTO4202FB-MR1 is a modular door station main module designed for high-security access control and video intercom applications. Featuring a 2MP CMOS camera with wide-angle view and IR night vision, it ensures clear identification day and night. Built with an aluminum alloy front panel and rated IP65/IK07, it withstands harsh outdoor conditions. The module supports SIP, P2P, and ONVIF protocols, integrates a built-in IC card reader (Mifare 13.56MHz) for up to 10,000 cards, and offers flexible connectivity including PoE and DC 12V power.

Advantages

Robust construction with IP65/IK07 protection ensures durability in outdoor environments. The 2MP camera with 125° horizontal field of view and IR supplement provides clear video even in low light. Built-in card reader and relay output enable seamless access control integration. PoE support simplifies installation by combining power and data over a single Ethernet cable.

Suitable for

• Residential and commercial building entry systems
• Office access control with video verification
• Multi-tenant intercom systems
• Integration with third-party security platforms via ONVIF

Key specifications

• System Type: Modular Door Station Main Module
• Camera: 1/2.8" 2MP CMOS, 1920x1080 resolution
• Field of View: 125° (H) x 65° (V) x 140° (D)
• Night Vision: IR supplement
• Audio: Built-in microphone and speaker, G.711a/G.711Mu/G.726
• Network: 1x RJ45 10/100M Ethernet
• Power: DC 12V or PoE (802.3af), ≤7W
• Access Control: 1 relay output, 2 alarm inputs, 2 alarm outputs
• Card Reader: Built-in IC (Mifare 13.56MHz), 10,000 card capacity
• Protection: IP65, IK07
• Operating Temperature: –30°C to +60°C
• Material: Aluminum alloy front panel
• Protocols: SIP, P2P, ONVIF

Recommendations

For optimal performance, pair with Dahua VTO series extension modules and a compatible indoor monitor. Ensure proper PoE switch or injector is used for power delivery. Test card reader compatibility with existing Mifare credentials.