Enhance security and convenience in your building with this advanced 4.3" LCD video intercom system. Designed for seamless access control and monitoring, it integrates camera surveillance, visitor messaging, and remote unlocking features into a sleek, durable aluminum and acrylic body. Perfect for residential or commercial installations, it supports multiple authentication methods, including password, card, QR code, and cloud platform control, keeping access management effortless and reliable. Its robust design ensures performance in varied environmental conditions, while embedded installation keeps it discreet and elegant. Key Features: 4.3" LCD display with 480×272 resolution for clear video Multi-method unlocking: password, card, QR code, cloud control Supports elevator control and visitor message recording IP65-rated waterproof design for indoor/outdoor use Remote online system upgrades supported Specifications: Button: Touch button Material: Pure aluminum and acrylic Camera: 2 million pixels Access Control: Digital standard IC network Power Supply: 12V; Working Current: 250mA Operating Temp: -40°C to 70°C; Humidity: 10–90% OS: Linux; RAM: 128MB; Flash: 16MB Reading Distance: 0–6mm; Card Capacity: Unlimited Installation: Embedded Package Contents: 1x Video Intercom System Note: Ensure compatibility with your access control network before installation.