Access Controller
> Support TCP/IP communication
> Two dual communication protocols: RS-485 and Wiegand (W26 and W34)
> Holds 100,000 users and stores 500,000 card swiping records
> Support interlock, group combination, anti-passback, remote unlock, and more
> Support card reader tamper alarm, intrusion alarm, door sensor timeout alarm, duress alarm, illegal card exceeding threshold alarm, and incorrect password alarm
> Built-in RTC, support manual time synchronization and auto time synchronization
> Support power-off memory protection and online upgrade
> Support watchdog (a device that protects a system from software or hardware failures)
> Support PoE power supply
Data sheet
Specific References
Reference: ASR2101A-ME
Brand: DAHUA
Reference: ASR1200E
Brand: DAHUA
Reference: SR-827
Brand: PRONAL
Reference: DHI-ASR2101A-D
Brand: DAHUA
Reference: ASR1200E-D
Brand: DAHUA
Reference: INTEGRA32
Brand: SATEL
Reference: ASR2100A
Brand: DAHUA
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