By There are several types of access control systems, including:
- Keycard and PIN Systems: Users gain access by swiping a keycard or entering a PIN code.
- Biometric Systems: Uses fingerprints, facial recognition, or iris scans for authentication.
- Mobile Access: Allows entry via smartphone apps.
- Proximity Readers: Detect a keycard or fob when it’s near the reader, unlocking the door automatically.
- face recognition : Recognize the face and mask