How to open the door of a hotel room?

As soon as you go to the front desk to check in, you will be given a room card, telling you the room number, or marked on it. You can find your room directly. There is a sensing area above or below the door handle of the door. Brush the card on it, the sensing area will turn blue instantly, and you can open it by turning the door handle yourself.

1 First of all, we should find a better hotel, a well-known place, not a remote place, but a place with convenient transportation.

When going through the hotel formalities, you must keep the hotel list. Before entering the room, check whether a micro camera is installed in the mirror, TV or other places to prevent being photographed.

Look at whether there is garbage under the bed and dust in the corner, and you can see the hygiene situation of this hotel.

Knock on the surrounding walls to see if they are solid. Try sound insulation to prevent others from eavesdropping on your secret.