The Dahua DHI-VTO6541H is an advanced face recognition door station designed for high-security environments.
With ultra-fast authentication, multiple unlock methods, and intelligent security features, it offers a powerful and contactless access control solution.
Key Highlights
• AI-based face recognition with 0.2s response time
• 4.3-inch IPS display with HD clarity
• Supports face, fingerprint, card, password & remote unlock
• Large storage capacity for 20,000 users
• Built-in 2MP camera with true WDR
• IP65 weatherproof design for outdoor use
Display & Interface
• 4.3-inch IPS Display
• Resolution: 800 × 480
• Touch-based interaction
Clean and intuitive interface for quick access
Camera & Recognition Technology
• 2MP CMOS HD camera
• True WDR (120dB) for clear images in all lighting
• Face recognition distance: 0.3m to 2m
• Recognition speed: 0.2 seconds per user
• Accuracy: Up to 99.5%
Fast, accurate, and reliable biometric authentication
As highlighted in the datasheet (page 1), the device supports liveness detection and high-speed face recognition for enhanced security.
Access Control & Security
• Multiple unlock modes:
- Face recognition
- Fingerprint
- IC card
- Password
- Remote unlock
• Supports:
- 20,000 users
- 10,000 face images
- 10,000 cards
- 10,000 fingerprints
Complete multi-layer security system
Audio & Communication
• Full-duplex two-way communication
• Built-in speaker and microphone
• Noise reduction and echo cancellation
Clear communication with visitors
Connectivity & Integration
• Network: RJ-45 (10/100 Mbps)
• Protocols: SIP, RTSP, TCP/IP, P2P
• Integration with intercom and security systems
• Web configuration supported
Seamless integration into ELV ecosystems
Smart Features
• Auto snapshot & video recording
• Leave video/text messages
• Motion detection support
• Privacy protection display modes
Smart monitoring and visitor management
Safety & Alarm Features
• Duress alarm
• Tamper alarm
• Door sensor timeout alarm
Designed for high-security applications
Build Quality & Installation
• IP65 weatherproof rating
• PC + ABS durable casing
• Supports surface & flush mounting
• Operating temperature: –30°C to +60°C
Built for extreme outdoor environments
What’s Included
• Door Station Unit
• Mounting Accessories
• User Manual