Timetable Control Employees Sign Work Biometric Fingerprint Password Attendance Machine Employee Checking-in Recorder 2.8 inch
ID: 31279

Timetable Control Employees Sign Work Biometric Fingerprint Password Attendance Machine Employee Checking-in Recorder 2.8 inch

0.0 ( votes) | 2 orders
Price: US $134.70 / piece
Discount Price:
US $ 98.40 / piece


This machine is designed for checking in attendance by using fingerprint and password and suitable for office, factory, hotel, school, restaurant, retail store, hospital.

Do not need software, implant complicated attendance software into fingerprint attendance machine.
Easier operating steps that can learn how to operate within 5 minutes.
USB flash disk download Excel attendance reports.
Identification time less than 1s with high standard fuzzy identification.
High precision total reflection optical fingerprint sensor.
T9 input method that can edit name, department, frequency and other information.
Suitable for office, factory, hotel, school, restaurant, retail store, hospital.
Fashionable appearance with HD screen and graceful design.

U Disk Requirements:
1. Format should be FAT32
2. The capacity should not be over 32G; support USB 1.1, USB 2.0 and USB 3.0.
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.)

Model: N-308  
Fingerprint capacity: 1000
Record capacity: 100000
Working mode: off-line
Identification mode: fingerprint, password
Authentication mode: 1:N, 1:1
Recognition speed: less than 1s
FAR: ≤0.0001%
FRR: ≤0.01%
Communication mode: USB flash disk, USB, TCP/IP
Sensor: high precision total reflection optical sensor
Effective sensoring area: 16*16mm(360°recognition)
Screen: 2.8 inch HD LCD screen
Language: Chinese, English
Resolution: 500DPI
Working voltage: DC 5V
Working temperature: 0-60℃
Working humidity:20%-80%
Battery: 1 * 3V CR2032 button battery for time display (included)
Item size: 18.8 * 13.8 * 4cm / 7.4 * 5.43 * 1.57in (L * W * H)
Item weight: 289.5g / 10.21oz
Package size: 29 * 24 * 10cm / 11.41 * 9.44 * 3.93in (L * W * H)
Package weight: 720.8g / 1.58lb

Package List:
1 * Fingerprint attendance machine 
1 * Power adapter (EU plug)
1 * USB cable
1 * User manual (Chinese, English)
1 * Bag of screws


Digital Coolegoo Service template


  • Type: Biometric
  • Type: Fingerprint Type
  • Model Number: N-308
  • Plug Type: EU plug
  • Brand Name: Aibecy
  • Code: C8633EU
  • Model: N-308
  • Fingerprint capacity: 1000
  • Record capacity: 100000
  • Communication mode: USB flash disk, USB, TCP/IP


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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