Is smart lock barcode important?

Smart lock barcodes are very important. The key to smart door locks is automatic identification technology, which has mainly gone through the development process of barcodes, magnetic card identification, IC card identification, and biometric identification. Biometric recognition mainly includes voice-activated locks, fingerprint recognition, vein recognition, palm shape recognition, iris, face recognition, etc. The application of these technologies has directly led to the update and upgrade of electronic keys for smart door locks. A smart lock wouldn’t work without a barcode.