May be missing a few items but all units are in working condition to replace or repair what you already have or just add on to existing systems

Kaba Master AM 524

masterunit_524The Web-based Kaba Master AM 524 includes an embedded access control application for system administration, user setup and event viewing that is accessed via any standard Web browser over a 10/100 Mbps Ethernet network. The AM524 supports from one to 24 readers using supporting Door Units. The flexibility of a modular design while supporting local power to connected readers makes the AM524 easy to install. The AM524 supports all standard access control readers utilizing an RS485 and Wiegand data connection through connected Door Units. Supporting RS485 communication between modules, the AM524 provides a scalable solution by simply adding additional Door Units. Up to twelve Door Units connect to an AM524 module, with each supporting two reader connections, for a total of 24 readers. Access Managers can communicate in a cluster configuration, providing for expansion and administration of up to hundreds of readers.

Overview

Up to 24 readers locally, 96 readers clustered

Access and system status reporting

10/100 Mbps Ethernet connection

Embedded access control application software

Administration through standard Web browser

RS485 communication with Door Units

Upload configuration and events data to FTP/SCP host

Built-in Web server

Alert notification via e-mail

Universal plug and play (UPnP)

SOAP/REST Web Service support

Local 30,000 users/40,000 events

Supports all standard readers

Compatibility

The AM524 supports all standard access reader types:

Fingerprint Key (Kaba I.AM)

HID proximity

HID iCLASS

AWID