My Daily Life with Gosara Ayase/my Sister Can't Be Ayase's Little Angel

Mai Sakurajima saw that Ryunosuke was a little puzzled, so she pointed to the wide glass door in front of her: "The first door is a sensor door, and it will open when you get close to it, but the second door requires fingerprints or keys to open." .

This is also to prevent unidentified people from entering, such as us. "

After listening to Mai-senpai's explanation, Ryunosuke nodded, "This design is quite good.

If it is raining, you can go inside and take the key slowly without worrying about getting wet. "

"Well," Mai-senpai nodded, "There is a camera installed in the middle."

"Is the apartment you live in also designed like this?" Ryunosuke asked curiously.

"Yeah," said Sakurajima Mai and turned to look at Ryunosuke, "Speaking of which, do you have the key?

If you don't have a key, you can only ask your classmates to open the door. "

Ryunosuke touched the hair on the back of his head, how could he have the key?

However, it was only after five o'clock in the morning, and it was still dark, so it might not be good to ask Xue Shixia to come down and open the door.

Ryunosuke thought about it, and said to Mai-senpai:

"Then can you try to go in and open the door for me from the inside? You don't need fingerprints or keys to open it from the inside?"

"The inside of the door is just an ordinary handle." Mai Sakurajima glanced at the glass door not far away, "That's what I did, but I don't know about it."

Long Zhisuke nodded: "Okay, you should go and see if it is designed like this.

If you call me over again, and I pretend to press my fingerprints, you open the door for me at the same time.In this way, even if someone watches the surveillance, it will not arouse any suspicion. "

Mai-senpai thought for a while: "Okay, but you don't want me to open the door of other people's house, do you? This is a crime, illegal intrusion."

"Yeah," Ryunosuke waved his hand, "What are you thinking? I'll call the door when I get there."

"Alright then." Mai Sakurajima agreed, and walked forward floatingly.

Ryunosuke waited for a few seconds, saw Mai Sakurajima waving in the distance, and strode away with a smile on his face.

It went smoothly, and entered the gate of Yukinoshita's apartment as planned, but

They immediately encountered a new trouble.

Chapter 771 Intruders, forbidden!

The problem is that the door comes in, but the elevator can't take it.

Looking at the different elevator buttons in front of him, Ryunosuke felt a headache.

Generally speaking, the elevator button outside the elevator only has an up and down button, but here there are indeed buttons for each floor, and you need a key to reach a specific floor.

Mai Sakurajima watched Ryunosuke scratching his forehead, and said, "You still don't have a key."

Ryunosuke nodded helplessly.

Mai Sakurajima went in and out of the elevator, and said to him with a smile:

"I can't help you this time, this elevator is one elevator, one household, which floor do you think you must use your own key to open the elevator.

This increases security, and intruders like you cannot get in. "

"What is an intruder?" Ryunosuke shook his head and denied, "But, there should be a safe passage, right?

When a fire breaks out, people are not allowed to take the elevator, and there must be a safe passage according to the requirements.

There are fire doors on each floor on the safety stairs. The locks there should not be fingerprint or sensory. You should be able to open them for me, right? "

Mai Sakurajima glanced at him in surprise: "Your head moves quite fast, well, I'll help you again."

Only then did Ryunosuke smile slightly.

Then I walked up the stairs to the 13th floor. Although I was a little tired, Ryunosuke didn't care about it because he had exercised in the morning.

Sure enough, there was a white fire door, and it was locked. Mai Sakurajima walked through the door and opened it for him without him saying anything.

The fire door was locked instead of a key.

Because of this kind of apartment design with one elevator and one household, only Yukinoshita can go to this place to lock and open the door, so there is no need to use a key lock.

In addition, when a fire breaks out, how can there be time to find the key?So just lock it inside.

Of course, it is also possible to use a key lock if you really want to, but it is generally not allowed.

----

Ryunosuke finally stood in front of the red security door of Yukinoshita's apartment.

He sighed, "It's really not easy", and then helped Yukinoshita to lock the fire door again.

Then he looked around, and there was a closed window in front of it, with an anti-theft net added.

On the right is the door of Yukinoshita's house, on the left is a wall, there must be another family on the other side of the wall.

But this place can be said to be completely isolated, only Yukinoshita can enter.

He couldn't get in by himself, Ryunosuke gave Mai-senpai a thankful glance, but

However, when Mai Sakurajima saw Ryunosuke's eyes, she backed away again and again as if seeing a jackal, tiger and leopard, and kept shaking her hands:

"Don't look at me like that, I won't do this kind of thing for you."