Dahua Technology ASC2208C-S 8-door 1-way access controller
An multi-functional access controller with a TCP/IP wired network interface
Applicable to industrial parks, office buildings, financial buildings, schools, factories, CBD, residential areas, governments, and more
TCP/IP communication
Two communication protocols: RS-485 and Wiegand
Supports storing 100,000 user and 500,000 card-swiping records
Supports multi-door interlock, multi-user unlock, anti-passback, and remote unlock
Supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm
Supports built-in RTC, manual time fixing, and automatic time fixing
Data can be saved permanently in case of power failure; supports online upgrade
Power supply through storage battery
Supports watchdog mechanism to ensure the operation stability