Controller

Dahua - ASC2104B-T - Controller Slave Module for 4-door access control terminal. Equipped with 9 inputs (4 door sensors, 4 exit buttons and 1 alarm), 5 relay outputs (4x lock, 1x alarm). Up to 4x Readers. Supports card, password, fingerprint and combination authentication. Wiegand/RS485 compatible (readers). Door timeout alarm, intrusion alarm, duress alarm and tamper alarm. Anti-passback, multi-door interlock, multi-person opening. Supports 128 efficient hourly and holiday schedules. Watch dog function to prevent the device from crashing. Surface installation.

ASC4202B-D is an advanced bi-directional dual-door access controller, designed for professional systems with high security and centralized management. Based on Embedded Linux , it supports up to 100,000 users , 100,000 cards , 10,000 fingerprints and 500,000 events , ensuring high performance and scalability. It integrates multiple authentication methods including card, password, fingerprint and QR code , with multi-factor authentication and advanced functions such as anti-passback, multi-door interlock and remote verification . Thanks to TCP/IP connectivity, PoE support and compatibility with DMSS and DSS Pro platforms, it offers real-time control and monitoring. Equipped with expandable alarm inputs and outputs , it is ideal for enterprise applications and integrated security systems. Dahua Technical Data Sheet

The ASC4204B-S is a professional access controller designed for advanced security systems, featuring centralized management of up to 4 doors and high-capacity multi-user support. It integrates multiple authentication methods such as badge, password, fingerprint, and QR code , ensuring maximum operational flexibility and security. With a capacity of up to 100,000 users and 500,000 recorded events , it is ideal for corporate environments and complex facilities. It offers advanced functions such as anti-passback, multi-factor authentication, and real-time monitoring , improving access control. TCP/IP connectivity with PoE and ONVIF protocols ensures simple integration and efficient remote management. Dahua Technical Data Sheet

Dahua Access Control: Control unit for 2-door access control, Standalone, with integrated web service and web configuration, Onvif and PoE, User capacity up to 1000, Fingerprints Up to 3000, 5000 Cards, 300,000 Records, Wiegand and RS-485 protocol . 12VDC power supply - ASC3202B

Access controller - Dahua - ASC2202C-S - Supports Wiegand and RS485 - For control of two doors - Authentication with access card reading, fingerprint, password (combined authentication possibility) - 2 inputs and 2 alarm outputs - RJ45 Ports 10/ 100M - IP20/IK04 protection - For wall installation - For indoor use - Type-C iron container - Tamper - Buzzer.

Access controller - Dahua - ASC2204C-S - Supports Wiegand and RS485 - For control of four 4 doors - Authentication with access card reading, fingerprint, password (combined authentication possibility) - 4 Wiegand and 5 RS485 ports - 6 inputs and 4 alarm outputs - RJ45 Ports 10/100M - IP20/IK04 protection - For wall installation - For indoor use - Cointainer in Type-C iron - Tamper - Buzzer.

ASC4201C-D is a professional bi-directional single-door access controller, designed to ensure high security standards and advanced access management. Based on the Embedded Linux system, it supports up to 100,000 users , 100,000 cards , 10,000 fingerprints and 500,000 records , offering maximum scalability. It integrates multiple verification methods such as card, password, fingerprint and QR code , with support for multi-factor authentication and advanced functions such as anti-passback and remote verification . Equipped with numerous alarm inputs/outputs , TCP/IP connection, ONVIF Profile C protocols and compatibility with DMSS and DSS Pro platforms, it guarantees complete control and real-time monitoring. Ideal for professional environments, it offers high reliability and integration into modern security systems. Dahua Technical Data Sheet

ASC4202C-D is a professional bi-directional dual-door access controller, designed for advanced security systems and structured enterprise environments. Based on Embedded Linux , it supports up to 100,000 users , 100,000 cards , 10,000 fingerprints and 500,000 events , ensuring high capacity and reliability. It integrates multiple authentication methods such as card, password, fingerprint and QR code , with multi-factor authentication and advanced functions such as anti-passback, multi-door interlock and remote verification . Thanks to TCP/IP connectivity, support for ONVIF Profile C protocols and compatibility with DMSS, DSS Pro and SmartPSS Lite platforms, it allows real-time management and monitoring. Equipped with expandable alarm inputs and outputs , it represents a complete solution for modern access control. Dahua Technical Data Sheet

Access controller - Dahua - ASC2204C-D - Supports Wiegand and RS485 - For control of four 4 doors - Authentication with access card reading, fingerprint, password and remote control (combined authentication possibility) - 8 Wiegand and 9 RS485 ports - 8 inputs and 8 alarm outputs - RJ45 Ports 10/100M - IP20/IK04 protection - For wall installation - For indoor use - Cointain Type-C iron er - Tamper - Buzzer.

Dahua Access Control: Controller for 8-gate access control and single reader , Two communication protocols, up to 100,000 cards, 100,000 Users, 3,000 Fingerprints, 500,000 records. Support card, password, fingerprint. TCP/IP interface for PC, Wiegand or RS-485 interface for readers, Alarm and watchdog function. ASC2208C-S

ASC4204C-D is a professional bi-directional four-door access controller, designed for advanced security systems and complex enterprise environments. Based on Embedded Linux , it supports up to 100,000 users , 100,000 cards , 10,000 fingerprints and 500,000 events , ensuring high capacity and reliability. It integrates multiple authentication methods such as card, password, fingerprint and QR code , with multi-factor authentication and advanced functions such as anti-passback, multi-door interlock and remote verification . Thanks to TCP/IP connectivity and compatibility with DMSS, DSS Pro and SmartPSS Lite platforms, it allows real-time management and monitoring. Equipped with expandable alarm inputs and outputs and support for multiple readers, it represents a complete solution for large-scale access control. Dahua Technical Data Sheet