Security seals have significantly evolved in recent years, incorporating advanced technologies to enhance safety in transportation, warehousing, and access control. Below are some of the most up-to-date and high-tech security seals currently used worldwide:
These seals use technologies like GPS, RFID, and Bluetooth for enhanced monitoring.
These seals include an RFID chip that stores and transmits data wirelessly.
These seals are equipped with unique QR codes or barcodes that can be scanned to verify authenticity and tampering.
Some countries like China and the U.S. are working on seals that can only be unlocked using biometric verification (e.g., fingerprint or facial recognition).
These are advanced mechanical seals such as cable and bolt seals, designed with anti-cut and heat-resistant features.