Johnson Controls 
Model: CK721-A 
MPN: 27-5379-714 
Advanced Intelligent Network Controller 
For Security Management Systems


The CK721-A is an advanced, intelligent, network controller capable of handling high volume, high-speed traffic with host security management systems.
The controller is able to perform manual and automatic control functions using add-on modules to connect readers, monitor 2- or 4-state inputs, and add output points. Communication between the CK721-A and modules is achieved via an RS-485 connection.


One Cover is missing
Power on and tested item testing picture are attached.
May have some marks and scratches due to old stock.

© All the pictures are Organic and this part is physically in our stock



Condition and Details:

This is a Used item in good condition
Not In the Original Packing
No Accessories / Cables or probe (only what showing in actually given pictures and in the description).




Old Stock.






Shipping:
Usually, we ship same business day, subject to clear funds into our account 
Standard order processing time is 4 business days 
Item will be packed as per International Standard, 
International Orders: DHL / SingPost / EMS 
 

* Expedited shipping is available for an extra fee.
* International buyers pay all custom, duties, taxes & brokerage fees at their end
 
Warranty and Returns:
Warranty:

30 DAYS Money Back or Replacement, buyer pays return shipping


Product Returns:

Returns:
Return 
to Base Warranty, Any type of power failure/burn / physical damage / tempered seal will void the warranty.
 







Payment:
Payment Methods:

PayPal
Credit Cards  
Wire-transfer: Kindly contact us for payment instructions

International buyers without PayPal: Kindly contact us before bidding
                          
About Us:
We deal in Semiconductor & Wafer Handling Parts/Components/machinery and types of equipment. A Verity of Industrial Automation Equipment and Parts.

Industrial PCs, PLCs, HMI, Controllers, and Sensors.
Industrial robotics, Data Acquisition, and Test & Measurement.  
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Oil & Gas and offshore station.
Lab and Research Equipments.

We Source, We Refurbish, We Service and We also Repair …please contact for any further detailed inquiries.