The electronic door lock is a part of the electronic lock, which is different from the household electronic door lock. The household electronic door lock requires the way of opening the door to open the door, and the electronic door lock of the hotel requires a single or smaller open door choice, which is beneficial to the management. Realization. The hotel lock has developed from the original mechanical lock to the current electronic door lock, and then the electronic door lock is combined with the hotel management to form the system network of the hotel. The development of the hotel is rapid, especially the appearance of the electronic door lock.