Key Features

Support both UDP and TCP for large attendance data (tested with a real machine that store more than 90 thousand attendance records).
Support connection with either domain name or IP.
Authenticate machines with password.
Multiple machines for multiple locations.
Multiple machine time zones at multiple locations.
Multiple Attendance Status support (e.g. Check-in, Check-out, Start Overtime, End Overtime, etc).
Store fingerprint templates in employee profiles to quickly set up new a machine (Added since version 1.1.0).
Delete Machine’s Users from Odoo.
Upload new users into the machines from Odoo’s Employee database.
Auto Map Machine Users with Odoo employee base on Badge ID mapping, or name search mapping if no Badge ID match is found.
Store Machine Attendance data permanently.
Manual/Automatic download attendance data from all your machines into Odoo (using scheduled actions).
Manual/Automatic synchronize machine attendance data with HR Attendance so that you can access them in your salary rules for payslip computation.
Automatically Clear Attendance Data from the machines periodically, which is configurable.
Designed to work with all attendance machines that based on ZKTeco platform.
- Fully TESTED with the following machines:
  - RONALD JACK B3-C
  - ZKTeco K50
  - ZKTeco MA300
  - ZKTeco U580
  - ZKTeco T4C
  - ZKTeco G3
  - RONALD JACK iClock260
  - ZKTeco K14
  - iFace702
  - ZKTeco H5L
  - Uface 800 (worked with finger and face)
- Reported by clients that the module has worked great with the following machines
  - ZKTeco K40
  - ZKTeco U580
  - iFace402/ID
  - ZKTeco MB20
  - ZKteco IN0A-1
  - ZKTeco H5L
  - Uface 800
  - … (please advise us your machines. Tks!)

Credit

Tons of thanks to Fananimi for his pyzk library @ https://github.com/fananimi/pyzk

We got inspired from that and customize it for more features (machine information, Python 3 support, TCP/IP support, etc) then we integrated into Odoo by this great Attendance Machine application