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Access Control Board Four Doors Controller With Iron Power Box

Categories Access Control Board
Brand Name: Granding
Model Number: GD-K4
Certification: CE/FCC
Place of Origin: China
MOQ: 5pcs
Payment Terms: T/T in advance
Supply Ability: 5,000pcs per week
Delivery Time: 2 working days after received your payment
Packaging Details: Packed in carton ( wooden can be available if in special amount and requirement)
Product Name: Access Control Panel with power box
Communication: RS485, TCP/IP
Card Capacity: 30000
Event Buffer: 100,000
power supply: DC 9.6V-14.4V
LED Indicator: YES
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    Access Control Board Four Doors Controller With Iron Power Box

    Access Control Board , Four Doors Controller , With Iron Power Box


    GD-K4 Access control Panel is built on flexible, open technology to provide management, real-time monitoring , and control of your access control system-all from a browser, with no additional software to install. Our secure Web-hosted infrastructure and centralized online administration reduce your IT costs and allow you to easily manage all of your access points in a single location. GD-K4's versatile design features take care of present and future needs with ease and efficiency. It is one of the most rugged and reliable controllers on the market, with a multitude of built-in features. The GD-K4 can communicate at 38.4 Kbps via RS-485 configuration or Ethernet TCP/IP networks. It can store up to 30,000 cardholders. SDK (Software Development Kit) is available for the customer to integrate the controller into existing access control software or to develop new software


    1. There are over-current protection, over-voltage protection, reversal protection for the power supply and all the input and output terminal.
    2. Multiple hardware protection measure
    3. It can be integrated with other security systems such as CCTV, fire alarm, BAS(building automation system) and other systems to configure total security system.
    4. The controller support different wiegand format, and can connect to different reader, including ID card reader and card reader
    5. Connect with variety of sensors, alarms, exit buttons, electric lock and other devices.
    6. Using either serial or TCP/IP communication, it provides reliable network system
    7. It is easy to manage the system by browser from client PC. There is no need to install software on each client.
    8. Normal open after first punch card can be setup
    9. Real-time Monitoring of Door status
    10. Using the management software, it allows real-time monitoring and control of door opening and closing of the whole system.
    11. Interlock function
    12. Link different doors with special logic that one door is Open, others should be closed.
    13. Anti-Passback
    14. Duress Mode
    15. SDK available
    16. The system integrator can use the SDK to integrate the hardware into their existing access control software system or to develop a new software.


    CPU32bit MIPS CPU
    RAM32M bits
    Flash Memory256M bits
    Event Buffer100,000
    Power / CurrentDC 9.6V-14.4V, Rated Max.1A
    Reader Port4ea (26bit Wiegand, 8bit Burst for PIN)
    CommunicationRS485, TCP/IP
    Baud Rate38,400bps (Recommended) / 9600bps, 19,200bps, 57,600bps (selectable)
    Input Port4 Exit Butto, 4 Door Sensor, 4 Relay output, 4 swithch input, 1 SD card slot
    Output Port4ea (2 FORM-C Relay Output, SPDT 5A@36VDC/8A@30VAC)
    2ea (2 Aux FORM-C Relay Output, SPDT 2A@30VDC)
    LED IndicatorYes, LED indication for communication, power, status and punch card
    Operating Temperature0°to +55°C
    Operating Humidity10% to 80% relative humidity non-condensing
    Dimension (L*W)mm160(W)*106(H)(single board )
    345(W)*275(H)*70(D)(with power supply and metal box)
    CertificationCE, FCC

    Quality Access Control Board Four Doors Controller With Iron Power Box for sale
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