The hotel * * * enjoys several normal wifi devices.

The hotel * * * uses two WIFI devices. For two mobile phones linked to this wifi, two WIFI devices shared by * * * will be displayed. Check the long-term login and unfamiliar devices, and then set the wifi password to a higher level to prevent it from being cracked! Then the router must be foolproof, that is, hide the network. People who want to connect to the network need to find the network name before connecting to the network. The number of devices can't be wrong. Someone must have cracked the password of wifi. Connecting this wifi will show the connection of two devices. Restricting strangers from connecting to wifi can be cancelled in the sharing hotspot option in wifi settings, and the password can be modified a little more complicated, so that others can easily crack it.