Can Connect To Different Reader For TCP/IP 4 Door Access Controller

$170.00 - $190.00
Min. Order
1 Piece
Choose your specifications
Company Information

Granding Technology Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 1,000+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 500 Piece/Pieces per Week
Place of Origin: Shanghai China
Brand Name: GRANDING
Model Number: C4-SMART
Max of Doors Controlled: 4
Communication: TCP/IP
Event: 100,000
Input port: 4 (4 Exit Buttons and 4 Door Sensors)
Running indicator: LED light
Transmission distance: 80-100m
Power supply: DC12V/ 4-7A
Wiegand Format: Wiegand 26-40 bit
Software: Smart Access Control Management
Dimension: 167*133*31mm
Packaging Detail: Package Information: Unpacking: 20.3*14.3*5cm; Size: 167*133*31mm; Weight: 1.0KG
Product Description


C4-smart 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. C4 '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 C4 can communicate at 38.4 Kbps via  TCP/IP networks. It can store up to 20,000 cardholders. SDK (Software Development Kit) is available for the customer to integrate the controller into existing access control software or to develop new software.


Basic Feature


· There are over-current protection, over-voltage protection, reversal protection for the power supply and all the input and output terminal.

· Multiple hardware protection measure

· Integration with Other Security Systems

· Supports different wiegand reader of wiegand 26 to 40

· The controller support different wiegand format, and can connect to different reader, including ID card reader and Mifare card reader

· Input/Output Ports to Control Doors

· Connect with variety of sensors, alarms, exit buttons, electric lock and other devices.

· Using either serial or TCP/IP communication, it provides reliable network system

· It is easy to manage the system by browser from client PC. There is no need to install software on each client.

· Normal open after first punch card can be setup

· Real-time Monitoring of Door status

· Using the management software, it allows real-time monitoring and control of door opening and closing of the whole system.

· Interlock function

· Link different doors with special logic that one door is Open, others should be closed.

· Multi-card operation

· This function is used to manage visitors or to manage some special high secure place. The doors are opened when appointed number registered cards are read together.

· Anti-Passback

· Duress Mode

· SDK available

C2 C4  SmartFeatures.jpg



Model Name

C4-Smart(for four doors)







Reader Interface


Max of Doors Controlled


Input port

4 (4 Exit Buttons and 4 Door Sensors)

Door Closing Delay


Running indicator

LED light

Transmission distance


Power supply

DC12V/ 4-7A

Static current


Working Temperature


Operating Humidity

10% to 90%

Wiegand Format

Wiegand 26-40 bit






Smart Access Control Management


Working Application

 Working Diagram.jpg


Detailed Images





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Company Information


Granding Technology is a global Biometrics & RFID products and service provider by a top China-based team.
With combined core of Biometric technology and great integrated ability behind us, Granding believe that our company is not just about creating the perfect final product for the client, but it is also about being part of the client’s team. It is not "what can we do for you". It is "what can we do for us".


Our Services





1. Q: Do you have any MOQ limit?

A: No. We have no MOQ limit. MOQ of all our products is 1pc.

2. Q: What if the product have problems?

A: All product offer 2 years warranty except for the man-made damage. And we can offer any technical support for operation problem.

3. Q: Dose the device’s language can be in other language?

A: Yes, of course. Multi-language can be customized.

If there still any problems, please don’t hesitate to contact us:

4. Q: What about the Payment?
A: You can pay for the order via: T/T, Western Union,Paypal.
   Total price is based on FOB Shanghai.

5. Q: How do you ship the goods?

A: We usually ship by DHL, UC, FedEx or TNT. You can choose sea or airline service by your needs.