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Slim Metal &Biometric Access Controller
Type: AR-331 (EF)
Name: Slim Metal &Biometric Access Controller

*Reminder: Please make sure to change your programming code

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Frequency 125kHz or HID Prox II or 13.56MHz or Dual Band (125kHz+13.56MHz) or Triple Bual (125kHz+HID Prox II+13.56MHz)
Standard 125kHz : EM Standard
                HID Prox(Option)
                Indala Prox(Option)
13.56MHz : ISO14443A
Reading Range 125kHz : 3-7cm
13.56MHz : 1-3cm
Power Supply 9-24VDC
Power Consumption < 5W
Communication Interface RS-485 (Ethernet by Order)
Data Transfer Rate 9600 bps(N,8,1) + 10/100M Base T
Operating Temperature 0℃ to +60℃
Digital Input Egress(R.T.E.) x 2 / Door contact x 2
Relay Output Alarm Relay / Lock Relay
Lock Relay Time Toggle, 0.1~600 Sec.
Alarm Time Toggle, 1~600 Sec.
Tamper Switch Limit Switch(Form C)
Card User Capacity 16000/32000/65000 Users , 64/32/16 floors
Event Log 32,000
External Reader 1 WG Port
Anti-pass-back Yes
Lift Control 16000/32000/65000 Users , 64/32/16 floors
Serial Port Yes
Real Time Clock Yes
LCD Panel No
Transistor Output Arming LED / Alarm / Duress / WG Lock Relay / Security trigger signal
Protection Standard IP65
Indicator 2 LED & 1 Beeper
Keypad Material Illuminated Touch-panel
Housing Material Zinc Alloy
Door Bell No
Time Zone 11/63(Connect to Multi-Door Networking Controller
Operation Mode Stand-Alone / Networking
Color Chrome
Dimensions(mm) 158(L)X55(W)X30(H)
Weight (g) 216±10(Zinc Alloy Frame)/110±10(PC Frame)
FRR <0.001%
Finger Registration Capacity 1500 (500 users)
Auth. Speed (1:1000) <1.5 sec.
Operating Illuminance 0℃ to +60℃
By order Voice Module (Option) / HID Module (Option)

◎ RS-485 communication interface
◎ Supporting WG port for anti-pass-back function
◎ Selectable working frequencies: 125kHz
◎ User capacity: 16,000; Event log: 32,000
◎ 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 when door is opened too long or forced to open
◎ Built-in Dual-Output: Door Lock(support Security trigger signal)/ Alarm
◎ 11 sets of Time Zone for various accessing in network
◎ 2 sets of Auto-Open Zone editable by stand-alone operation
◎ Intelligent switch function, AR-331EF will switch to stand-alone or networking mode according to the system connection smartly
◎ Auto-lock of the keypad for 30 seconds after continuous failed operation by 3 times
◎ AR-331EF with software provides further applications such as access control, time attendance, payroll and image-monitor
◎ Flexible to integrate with other equipment
◎ Illuminative Keys, 2 LED and  1 beeper for identification
◎ Use the illuminated Touch-panel for keypad, bring the new trend for access control.
◎ Metal Housing, fashion and the safety design.
◎ Narrow body design, suitable for installation in space limited areas.