The MD IO84B access controller expansion board is designed to extend system functionality with eight supervised inputs and four fully programmable relay outputs. Engineered for seamless integration with compatible networked access control panels, this module supports rapid installation through a...

The MDIO84 Eight Input Four Output Expansion Board is designed to extend the capabilities of compatible networked access control systems. This expansion module provides eight supervised inputs and four relay outputs, allowing enhanced monitoring and control for security installations. The...

The MDD04 AC425 four reader expansion board enhances access control capabilities for commercial and secured environments. Designed to support four readers, four doors, relay outputs, and supervised inputs, this expansion module improves scalability and installation flexibility. Compatible with keypad, biometric,...

The MDD02U two reader expansion board enhances access management systems with support for additional doors, readers, relay outputs, and supervised inputs. Designed for advanced security environments, this expansion solution improves system flexibility for commercial, industrial, and residential applications. It supports...

D805 Expansion Board for AC825IP systems adds scalable door management capability for commercial and institutional access control environments. Designed to expand existing installations this module supports four reader connections relay outputs and supervised inputs for flexible integration. Installation supports direct...

AC825IPU delivers advanced network access management for commercial and institutional environments requiring scalable door control and user capacity. The controller supports expansion capabilities for growing security needs with reliable communication performance encrypted data protection and flexible connectivity options. Designed for...

AC425IP expandable networked access control printed circuit board assembly designed for secure commercial and industrial entry management. Supports four reader ports with TCP IP connectivity and Ethernet communication for centralized control. Features programmable relay outputs, supervised inputs, credential capacity for...

AC425IPDINPCBA B Series Two Door PCBA supports secure access control applications for commercial and industrial environments. This control board is designed for dependable door management and system integration needs. Built for professional security installations, it provides efficient operation for controlled...

AC-425IP-BU expandable four reader IP network access controller delivers advanced door management capabilities for commercial and high security environments. Built with online and offline functionality, this controller supports large credential databases, access groups, time zones, event storage, and automation features....

AC-425-DIN PCBA is an advanced access control panel board designed for secure door management in commercial and industrial environments. The controller supports four door operation with scalable expansion capability for larger installations. It offers RS485 and RS232 communication interfaces with...

The AC-425-BU expandable access control panel delivers advanced entry management for commercial and institutional environments. It supports up to 30000 active credentials and 30000 PIN codes with capacity for 20000 offline event records. The system supports online and offline operation...

AC225PCBA expandable two reader networked access control panel delivers reliable online and offline operation for commercial and high security environments. Supports up to 30000 credentials and PIN codes with event storage, access groups, time zones, automation links, and flexible expansion...