Now this item not support V5.0XXX version software or can't use web logoin/control,it only support V3.5xxx version software. Dear buyer, Welcome to my shop, if you have any question please let me know, I will do my best to help you when received your mail(will reply within 48hours), thanks for your understand,if want many quantity or many items total please contact me,maybe will have a good price,Have a nice day! This item is world time zone model,it is better and can use in the world,but the factory price higher much.some of time zone can't change,the price will cheap. About the Shipping,because this item 2KG,if your address not remote area or the Express shipping cost not very high, I will try my best to send it by DHL,UPS ,Fedex or EMS(usually US,AU,UK,Canada,Mexico,Asia,Europe Country if not remote ares address will be send by Express shipping). when buy many items together I will try my best to send they are by Express shipping too.I'm sorry some Country shipping cost very high and I can not send to,when you bid the item down I will to check the shipping cost within 24 hours,if the cost very high I will contact you to pay the extra cost use mail,or please contact me before bid the item down,thanks for your kind understand,when you bid the item down,I think you was agreed this. Note:only have English Manual.and the DC3V battery CR2032 is not include,because post office can't it,it will easy to buy. This MainBoard Support 125KHz EM4100 Reader,125KHz HID Reader,13.56 IC Reader,Wiegand26 Format.And Few fingerprint Controller. The power supply support 110-240V,Can working in USA or other country! Introduction: ZK Access Systems are built on flexible, open technology to provide management, real-time monitoring , and control of your access control system?all from a software, Our secure software infrastructure and centralized online administration reduce your IT costs and allow you to easily manage all of your access points in a single location. C3-400?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 C3-400 can communicate at 38.4 Kbps via RS-485 configuration or Ethernet TCP/IP networks. It can store up to 30,000 cardholders. Features: Multiple hardware protection measure?There are over-current protection, over-voltage protection, reversal protection for the power supply and all the input and output terminal.?Integration with Other Security Systems?C3-400 can be integrated with other security systems such as CCTV, fire alarm, BAS(building automation system) and other systems to configure total security system.?Supports different wiegand reader?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.?Variety of Communication Function?: Using either serial or TCP/IP communication, this item only included and recommend ZKAccess 3.5 software. 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.?Simple Access Control System Configuration?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? Specifications: Model C3-400 CPU 32bit MIPS CPU RAM 32M bits Flash Memory 256M bits Number of door controller: 4 door Number of readers supported: 4 Number of inputs: 8(4- exit device and 4-door status) Number of output:8(4-Form C reply for lock and 4-Form C reply for Aux output) User 30,000 Event Buffer 100,000 Power / Current DC 9.6V-14.4V, Rated Max.1A Reader Port 2ea (26bit Wiegand, 8bit Burst for PIN) Communication RS485, TCP/IP Baud Rate 38,400bps (Recommended) / 9600bps, 19,200bps, 57,600bps (selectable) Input Port 2ea (Exit Button#1, Door Sensor#1) Output Port1ea (1 FORM-C Relay Output, SPDT 5A@36VDC/8A@30VAC) 1ea (1 Aux FORM-C Relay Output, SPDT 2A@30VDC) LED Indicator Yes, LED indication for communication, power, status and punch card Operating Temperature 0to +55C Operating Humidity 10% to 80% relative humidity non-condensing Dimension (L*W)mm 218(W)*106(H)(single board ) Certification CE, FCC ? High Quality Power Supply with metal Case Power Input : standard 110-240VAC,50Hz; Power Output: Standard 12VDC,10A; Unlock Timer: 0-10s ? Short circuit protection Dimension: L235mmW285mmH70mm Include: 4 door board controller Only(English ZKAccess 3.5 version software include,Support Windows 7/10/11,Reader and lock are not include) x1 Metal Case with 110-240V input /12V10A output Power supply x1 AC power cable x1 Shipping: ? We Ship to Worldwide. ? Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer?s responsibility. ? Please check with your country?s customs office to determine what these additional costs will be prior to bidding/buying. ? The item will be shipped out within 48 hours on the weekdays ( Monday to Friday ) or the next business days on the weekend after full payment must be received. ? Only ship to the Address. Please make sure your address in is Correct before you pay. we are not responsible for any wrong or undeliverable addresses. ? We will ship out the item by AirMail from China or Hong Kong Post Office. If want send by DHL UPS EMS or other Express shipping please contact me to change the shipping cost. ? We will send the item as " GIFT " ? It takes about 15-40 working days to arrive. Sometimes take a little longer , Due to Local dispatch or other reasons, It might goes more than 20 days . Payment ? We accept PayPal only. ? All major credit cards are accepted through our secure payment processor PayPal. ? Payment must be received within 10 days of auction closing. Refunds Returns ? If you do not satisfied with your purchase, or if it is damaged when receive, please let us know, we will do our best to help. If the problem cannot be solved, please return it to me in the condition it was received within 7 days. we will send you replacement or give you a refund. ? All returns should include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms. ? Buyers is responsible for the returning shipping cost. ? We care about our valued customers, and will always try to help you. So if you have any problems, please message us immediately. Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues.Please contact us BEFORE leaving any negative or neutral feedback or open any dispute on paypal.