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! Please note: before the old model was stop to made,now sell the new factory controller,it use and watch same the old model,this one price is better(45.9usd),when received your order I think you was agreed this,thanks. if you want order the silver corlor please contact me in. Function: l Built-in RFID reader has external port for another wigand 26 reader to record all in and out transactions l Memory capacity: 2,000 user cards and 1 passwords l 32 time periods/64 time sets/16 application groups/8 types of holidays/validity period for card/card PIN (6 numbers) l Access transaction record offline: 8,000 entries l Three ways of operation: 1. Proximity Card only 2. Proximity Card or password 3. Proximity Card and password l RS485 bus network communication l Max number of controller connection: 16 l Main I/O function: electric-lock, open button, alarm, reed switch and door bell l Management software integrated with access controller, attendance and personnel information l Real time monitor can be integrated with electronic map, freely set name and position for doors l Display name, card code and serial number of the access person in real time l User-defined attendance regulations and shift set etc l Automatically counts times and duration for late, leave, and absent personnel l Attendance records can be printed in report from or exported in excel format Specifications: l Working Voltage: DC: 8-25V l Power Consumption: 1W l Current comsumption: 60mA l Current to open E/M lock: 1000mA l Card Type: ID /EM l Frequency: 125Khz l Reading distance: 4-15CM l Build-in word base: 16 x 16 national class two character base. l Communication mode: One RS485(the RS485 to RS232 converter and RS485/RS232 to usb cable is not include) l Wiegand 26 Port: Two l Relay output: Two l State input: Four l Operating Temperture: (-20Cm ~ 70C) l Dimension: L120mm x W88mm x H18mm l Weight: 160g Package Includes: l Proximity card reader/Keypad x1 l CD for management software l Connection cables(the RS485 to RS232 converter and RS485/RS232 to usb cable is not include) l Free RFID tags x5 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.