• Built-in switching type power supply with battery charging function. Just add batteries to be an UPS (12V/7AH)
• Supports Wiegand and RS-485 reader interfaces, for 16+4 door control (two RS-485 ports for 16 RS-485 readers; four WG ports for 4 WG readers)
• Supports up to 16,000 card holders. Able to set alone or on network.Up to 30,000 event logs saved when it is offline from the network
• 32 bits ARM processor and built-in 10/100M Ethernet interface
• Sufficient I/O: 4 relay outputs and 8 DI inputs are able to be programmed for Door Open, Alarm, Door Status Detection and so
• External indicators on the panel to identify the operation status without opening the panel
• Built-in Watchdog,self-detection, to avoid crash
• A power management with output ripple elimination for low ripple output • Low voltage protection, to avoid output voltage lower than 9V, to protect external devices • Two sets of assistant low trigger relays for external small signal control