The features of this is given below.
1. Storage capacity 100 fingerprints from ID 0 to 99
2. 16x2 LCD display
3. There are 4 buttons, upper 2 button are for ADD/Delete Fingerprint. Lower 2 buttons are used to change the ID
4. The user can select the ID for Add/Delete
5. 12v/5A relay which toggles when the fingerprint matches
6. Fast fingerprint matching algorithm.
7. In-build regulated power supply
8. Power DC 12V