Stainless steel handle, handle ring, lock cover, make the overall shape more beautiful and high-grade, it has 300,000 life tests.
With Mifare card radio frequency induction technology, with offline door lock management system, make your hotel operation more simple.
With Mifare card radio frequency induction technology, with offline door lock management system, make your hotel operation more simple.
practicality, are full of promising technology in the future.