M-E MODERN-ELECTRONICS VDV-2020 A videoporteiro com RFID, com fios, unidade exterior antracite (41267)

Equipped with a 7-inch TFT color monitor and a robust anthracite aluminum outdoor unit, the VDV-2020 A delivers clear video and audio communication for up to four indoor stations. The integrated RFID reader supports up to 20 transponders (5 included) for keyless entry, while the potential-free relay enables direct door or gate control. Night vision with 6 IR LEDs ensures visibility around the clock, and 16 selectable ringtones let you customize call alerts. With simple 2-wire installation and support for up to four outdoor units, this system scales effortlessly from single-family homes to small multi-tenant buildings.

Overview

The M-E MODERN-ELECTRONICS VDV-2020 A is a wired video door intercom system designed for reliable access control and communication. It includes a sleek indoor monitor with a 7-inch TFT display and a surface-mounted outdoor unit crafted from solid aluminum in anthracite. The system operates on a 2-wire bus, simplifying installation and reducing cabling costs. It supports up to four indoor monitors and four outdoor units, making it suitable for residential and light commercial applications. The outdoor unit features a color camera with automatic night vision, a call button, and an integrated RFID reader for contactless entry. A potential-free relay output allows connection to an electric door strike or gate opener. The indoor monitor offers hands-free duplex communication, door release button, and adjustable ringtones. Power is supplied via the indoor unit from a standard 230V AC outlet.

What stands out

• 7-inch TFT color monitor with crisp video display
• Integrated RFID reader with 5 included transponders (expandable to 20)
• Night vision with 6 IR LEDs for clear images in darkness
• Potential-free relay for direct door/gate opener control
• Supports up to 4 indoor and 4 outdoor units for flexible expansion
• 16 selectable ringtones for personalized call alerts
• Robust anthracite aluminum outdoor unit with surface mounting
• Simple 2-wire installation reduces wiring complexity

Technical details

• Display: 7 inch (17.78 cm) TFT color monitor
• Connection technology: 2-wire bus
• Outdoor unit material: solid aluminum housing
• Outdoor unit color: anthracite
• Camera: color, with 6 IR LEDs for night vision
• RFID: integrated reader, supports up to 20 transponders (5 included)
• Door/gate opener function: potential-free relay
• Ringtones: 16 selectable
• Max indoor units: 4
• Max outdoor units: 4
• Intercom function: yes, between indoor units
• Power supply: 230V AC via indoor unit
• Operating temperature (outdoor unit): -20°C to +50°C
• Indoor unit dimensions (W x H x D): 220 x 150 x 18 mm
• Outdoor unit dimensions (W x H x D): 90 x 170 x 27 mm

Our verdict

The VDV-2020 A combines essential video intercom features with modern RFID access control in a durable, expandable package. Its 7-inch display and night vision camera ensure clear identification, while the 2-wire setup and support for multiple units make it a practical choice for both new installations and retrofits. The included transponders and relay output add immediate value, and the anthracite aluminum finish blends well with contemporary architecture. For those seeking a reliable, feature-rich video door intercom without unnecessary complexity, this system delivers.