1. It uses contact - type two - way verification for communication with the lock, ensuring the communication process is invulnerable to eavesdropping and replication.
2. It encrypts communication data with AES128, safeguarding the communication from being deciphered.
3. It can communicate with information - interactive devices such as desktop encoders, handheld encoders, and network encoders.
4. The key has a built - in blacklist feature. Once the lock identifies it as being on the reported - lost blacklist, the key automatically disables all functions and becomes inoperable.
5. The key supports low - voltage alarm. When a low - voltage alarm is triggered, it should be charged promptly.