Before the induction of electronic door lock is made of magnetic card as the key card lock, used in hotel rooms. Along with the rapid development of technology, more powerful, higher reliability to RF card electronic password door lock has become the mainstream in the market. The advantages of RF card intelligent lock it is card storage space is large, the mechanism is relatively perfect. Using electronic door lock, opened the door to be able to design more humane way, and can prevent improper replication, so as to realize regional management and classification management. Its time control system and open the door to store this function has been completely changed the status of the simple mechanical lock function, makes electronic lock electronic part of the management system, greatly improve the level of the management service, that is because the so has gradually become the basic facilities of star hotel.
Level of high-end villa, RF card has been relatively universal use, RF card technology rapid development, the new generation of induction of RF card technology electronic lock has been born. Because of induction electronic lock in use with no mechanical contact, there would be no friction, and thus can reduce the friction loss of induction card and electronic lock, reduce the failure probability of the electronic lock.