The user can store the finger print data in the module and can configure it in 1:1 or 1: N mode for identifying the person. When the user recognize, controller allow to open the relay switch.The finger print module can directly interface with 5V Micro-controller and DC 12V (9V~24V) voltage for relay operation. A Keypad can be use to execute this module.
Optical bio-metric fingerprint reader with great features and can be embedded into a variety of end products, such as: access control, attendance, safety deposit box, car door locks etc.