Fingerprint Scanner ZK4500 Support Windows OS XP Vista 7(32bit) Sensor Reader Zk4500 With USB | Безопасность и защита

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The ZK4500 is a USB fingerprint sensor designed for use with Digital Personas U.are.U. Applications and developer tools. The user simply places his/her finger on the glowing sensor window, and the device quickly and automatically captures the fingerprint image. Onboard electronics calibrate the device and encrypt the image data before sending it over the USB interface. Digital Persona. products utilize optical fingerprint scanning technology for superior image quality and Product reliability

 
High-performance, maintenance-free optical fingerprint sensor.
Readily accessible for any finger.
High quality industrial-class ABS plastic material with scratchproof texture surface.
treatment
Removable weighted stand.
High speed USB interface.
LED indicates the status of the device.
Driver CD included. 
Available SDK for secondary development .
Pixel resolution: 500 dpi
Supply Voltage:  5.0V to 25V supplied by USB
Supply Current scanning:  170 mA (type.)
Supply Current idle mode:  120 mA (type.)
Supply Current suspend mode:  2 mA (max.)
ESD Susceptibility: 15 KV                   
Image data: 8-bit grayscale
Temperature, Operating:  5 to 35C
Humidity, Operating: 20 Percent - 80 percent non-condensing
Temperature, Storage: -10 to 60C
Humidity, Storage: 20Percent - 90Percent non-condensing
Standards Compliance:  FCC Class B, CE, VCCI
Applications for desktop PC security,mobile PCs, Custom applications, home and Office Use

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders processed timely after the payment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#. 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement. 4.  We will bear all the shipping cost if the product(s) is (are) not as advertised. 1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty. 2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpress! We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!