• Supports up to 2 Wiegand 26-Bit Readers (IN/OUT), Access Control for 2400 Users with Optional RS-232 Real-time PC Monitoring & Reporting Software. Full Off- & On-line Operation • Networkable Up to 8 Controllers Using a 4-wire RS-485 BUS. 2 Bi-Color LEDs Menu. Built-in Bell / Alarm Sounder for Events & Chime. Intergrated Power Supply with Back-up Battery Charger. Built-in Door Monitor & 5 Amp Lock Strike Output, 1 Amp Aux. Output & REX Input. Supports ; Supports PIN or PIN+PROX, or PROX credentials; Includes 3 Security Levels, 2000 Event History / Case Tamper. • Includes AS-115 PC Software Installation CD-Rom 8-Door Network Access Control Software. Built-in Multiple Language Support. For PC Running on Microsoft® Windows® 98, Me, NT, 2000 & XP Operating Systems. • Real-Time PC Software with Custom User Database, Reports, Codes & Photograph, Live Action Display. • Note: REL-MD14-D13 Convertor Cable is Required to Connect the RS-485 BUS network to an RS-232 PC Port.