Low power consumption: battery replacement cycle is greater than one year
Stable signal: keep 100% connection rate without dropping
Fast unlocking: press the smart lock button to unlock within 5 seconds
Easy to recognize: NFC can quickly recognize, no unrecognized situation
Return as you wish: Support the function of returning from the same pile to different ports, which can realize regional control
Good experience: The solution is equipped with a voice chip, and the borrowing and returning status is reminded by voice to enhance the user experience
