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Keypad Access Controller
Type: AR-721 (H)
Name: Keypad Access Controller

Combined to read , control and set.

*Reminder: Please make sure to change your programming code

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Frequency 125kHz or 13.56MHz
Standard 125kHz : EM Standard
13.56MHz : ISO14443A
Reading Range 125kHz : 10-18cm
13.56MHz : 2-8cm
Power Supply 9-24VDC
Power Consumption < 3W
Communication Interface RS-485
Data Transfer Rate 9600 bps(N,8,1)
Operating Temperature –20℃ TO +60℃
Digital Input Egress(R.T.E.) / Door contact
Lock Relay Time Toggle, 0.1~600 Sec.
Alarm Time Toggle, 1~600 Sec.
Tamper Switch Limit Switch(Form C)
User Capacity M4 / M8 : 1,024
M6 : 65,000
Event Log 1,200
External Reader 1 WG Port
Anti-pass-back Yes(Only M4/M8)
Lift Control 32 Floors, 1,024 Users
Serial Port Yes
Real Time Clock Yes
LCD Panel No
Door Bell Button No
Transistor Output Arming LED/ Alarm/ Duress/ Security trigger signal
Protection Standard No
Indicator 1 Bi-Color LED & 1 Beeper
Keypad Material Rubber
Housing Material ABS
Time Zone 11/63(Connect to Multi-Door Networking Controller
Operation Mode Stand-Alone / Networking
Color Gray / Silver
Dimensions(mm) 111(L)X77(W)X26(H)
Weight(g) 100±10 

◎ RS-485 communication interface
◎ Supporting WG port for anti-pass-back function
◎ TTL serial output for various application and lift control
◎ Selectable working frequencies: 125kHz/ 13.56MHz
◎ 3 control modes: M4/ M6/ M8
◎ User capacity: 1,024; Event log: 1,200
◎ 3 access modes: Card only, Card or PIN, Card and PIN
◎ Built-in Watchdog to prevent system from hanging
◎ 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 Multi-Output: Door Lock/ Alarm/ Arming/ Duress/ Security trigger signal
◎ 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
◎ 1 bi-color LED and 1 beeper for identification

CE Certificate                                                                          FCC Certificate






















 Patent for new type of Relay Patent Number: M 333650(Taiwan)