Dahua two-way access controller for one door with PoE

Technical Features

• Dahua Bi-directional Access Controller
• Single door access controller
• Embedded processor
• Linux operating system with web interface
• Integrated buzzer
• Bidirectional communication
• 100000 user capacity
• Capacity for 100000 passwords
• Capacity for 100000 cards
• Capacity for 10000 fingerprints
• Capacity for 500000 access records
• General user, VIP, patrol, guest, block list, other users, custom user 1 and custom user 2 user types

Functionalities

• Card, password, fingerprint, remote and QR code verification methods
• Support for custom combination of unlocking methods
• Configuration of scheduled unlocking methods
• 128 schedule groups
• 128 vacation groups
• Network update
• First user unlocking
• Remote verification
• Restricted list and trusted list
• Multi-user authentication
• Multi-factor authentication
• Real-time monitoring
• Web configuration
• Anti-passback
• Multi-person unlocking
• Compatible with SmartPSS Lite, DSS Pro and DMSS

Alarms

• 4 alarm inputs expandable to 8 channels via external alarm module
• 3 alarm outputs expandable to 8 channels via external alarm module
• Alarm linking
• Linking with fire alarm via alarm input and corresponding linkage configuration
• Tamper alarm
• Duress alarm
• Door sensor time-out alarm
• Intrusion alarm
• Illegal card threshold overrun alarm
• Duress fingerprint alarm

Communication interface

• 3 RS-485 ports, with 2 card reader ports and 1 extension port
• 2-channel Wiegand input
• Compatibility with 2 RS-485 readers and 2 Wiegand readers
• OSDP protocol
• 1 channel for exit button
• 1 channel for door status detection
• 1 channel for lock control

Network

• 1 RJ45 10/100 Mbps auto-adaptive port
• Network protocols IPv4, UDP, P2P, IPv6, and TCP
• TCP/IP connection
• Automatic logging
• P2P registration
• DHCP
• ONVIF Profile C interoperability
• SDK
• API

Power

• Standard PoE power supply
• 12 VDC 1A power supply without peripherals
• Consumption up to 3 W, variable if other devices are connected
• Simultaneous power supply for 1 lock 12 V and up to 1.2 A
• Simultaneous power supply for 2 card readers 12 V and up to 500 mA
• The power adapter must support the necessary power specifications

Environmental

• Indoor use
• Operating temperature -30°C to +60°C (-30°F to +60°F)
• Operating humidity from 5% to 95% non-condensing

Physical characteristics

• PC+ABS housing
• Surface or guide rail installation
• Dimensions: 155.6 mm × 106 mm × 34.1 mm
• Inner packaging dimensions: 255 mm × 166 mm × 87 mm
• Carton dimensions: 512 mm × 269 mm × 196 mm
• Gross weight: 0.46 kg

Contents

• Dahua DAHUA-5244 bidirectional access controller (DHI-ASC4201B-D)