NFC locking management system, can solve the following problems

1.Convenience, NFC signal unlocking, no need for physical keys or codes

2.NFC reverse power supply, no need to replace batteries and connecting wires

3.Security, NFC passive lock is unlocked through wireless communication, avoiding the risk of traditional keys being easily lost or passwords being stolen.

4.Applicable to a variety of extreme environments, low temperature environment can still be used normally

5.Easy to maintain, longer service life, lower overall costs