AR-331H
125KHz Standalone Controller + Network Reader with Touch-Panel Metal Housing
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Features & Specifications

- RS-485 communication interface
- Supporting WG port for anti-pass-back function
- 3 control modes: M4/ M6/ M8
- User capacity: 3,000; Event log: 1,500
- 3 access modes: Card only, Card or PIN, Card and PIN
- Built-in Watchdog to prevent system from abnormal end
- Built-in Real Time Clock & Anti-Tamper functions
- Including the input of door contact, offering the alarm system of both door opening too long and being forced to open
- Built-in Dual-Output: Door Lock (Support Security Trigger) / Alarm
- 11 sets of Time Zone for various accessing in network
- 2 sets of Auto-Open Zone editable by stand-alone operation
- Intelligent to shift for stand-alone or networking mode while system disconnected
- Auto-lock of the keypad for 30 seconds after continuous failed operation by 3 times
- Coordinating with softwares for further application on access control, time attendance, payroll,
  and door / sensor image-monitor function
- Flexible to integrate with other equipment
- 2 LED and 1 beeper for identification
- Supports 20 sets of auto alarm
- Use the illuminated touch-panel for keypad which can enhance the anti-wear and the weatherproof
- Weatherproof design, can be used in any environment
- Fashion and the safety design metal housing
- Narrow body design, suitable for installation in space limited areas