Traditional Culture Encyclopedia - Hotel accommodation - (High score) Hotel problem: The guest room has a sofa and a lower drawer. How to prevent guests from leaving valuables such as mobile phones when they leave?

(High score) Hotel problem: The guest room has a sofa and a lower drawer. How to prevent guests from leaving valuables such as mobile phones when they leave?

1, which can be simply modified. A gravity sensing device is added under the sofa, and the device is connected with voice prompts. When guests get up, gravity sensing will have prompts!

2. Close the drawer and put the guest's belongings in other alternative ways.

3. Modify the drawer and add a wrist tag to play the role of prompt.

4. Finally, when checking out, the front desk prompts.