The following is the network topology diagram of the BW883 series. Generally, each floor can form a wireless communication network, including a switch hub, some controllers and a lot of wireless network door locks. The wireless network is created by the switch hub, the controller and the wireless door locks are automatically routed by the nearest principle. And the hotel client-sever can make different cards through the encoder, guests can open the door lock or make a service request by the cloud platform.

With the time limit and gradation authorization of the door key, different authorizations of cards and other functions, the system achieves real-time communication and data exchang to manage hotel staffs and guests.

For guests, they can operate easily BW883 long distance wireless lock.
1) Many ways to unlock: APP, RF cards, membership cards and so on. Guests can freely choose the way to unlock.
2) If guests use RF card or membership card, they can not only run the elevator and open the safe box, but also realize the power supply of rooms, consumption, parking management and other functions.

For hotels, it can serve guests efficiently and intimately. 

1) Obtain the real-time data of hotels by management computer, such as the state of room door locks, room's state, open information, alarm information, system status and others.
2) The hotel staff can remotely control the opening and closing of the door lock, and can also link the wireless lock system with the fire alarm system and the burglar alarm system. When a fire occurs, the channel door lock in the relevant area will be opened. If the front desk receives a burglar alarm signal, then the channel door of the relevant area will be blocked and so on.