Description: This machine is designed for checking in attendance by using fingerprint and password and suitable for office, factory, hotel, school, restaurant, retail store, hospital. U Disk Requirements: 1. Format should be FAT32 2. The capacity should not be over 16G; support USB 1.1 and some USB 2.0 (USB 3.0 is not supported). 3. GHOST file should not exist in U disk. So it is suggested that format the USB flash drive first. 4. Downloaded data is listed as follows: 1) MONTHLY.XLS (Monthly statistical attendance report) 2) GLOG.TXT (This file asks the user's punch record, which will display the user registration ID number, user name, time and method of punching.) 3) INFO.XLS (Punch schedule and shift schedule) 4) AFP.DAT (This file includes user information and fingerprint image. You can directly copy and upload this file to the same machine. Users can swipe fingerprints on other machines without registering each machine one by one.) Specification: Model:A2 Color:Black Fingerprint capacity:1000 Storage Capacity:100000 Working way:Off-line Identification way:Fingerprint and password Recognition ways:1:N,1:1 Recognition speed:≤1.5s FAR:≤0.0001% FRR:≤0.01% Standard Function:U disk,USB Scanner:High precision total reflection optics scanner LCD:2.4inch high-definition color LCD screen Language:English, Chinese, etc. Power:DC5V Operating temperature:0-60℃ Operating humidity:20%-80% Software:No need Item size:17 * 12 * 3cm /6.69 * 4.72 * 1.18in(L * W * H) Item weight: Approx.190g /6.7oz Package size:29 * 14.5 * 5cm /11.42 * 5.71 * 1.97in(L * W * H) Package weight:390g /13.76oz Package list: 1 * Attendance machine 1 * Power adapter 1 * User manual 1 * Bag of screws