However, although Lao Xu, like Hu Xiaodong and Lei Tong, his first reaction was to arrange surveillance cameras in Tang Qian's house.
But Lao Xu had other ideas.
The idea is to also arrange one for the sound source alarm room.
The reason is simple. The sound source alarm is the most critical part of the entire operation.
Whether he can operate successfully is directly related to whether zombies will be attracted.
Only if the zombies are attracted can they block the survivors in the stadium.
For this reason, they deliberately tricked the chess piece Tang Qian into making a humanoid start switch in the building to ensure that the sound source could be started smoothly.
In this case, since they can trick Tang Qian into staying, why not install monitoring probes in the sound source alarm room?
Only by having a probe can they understand the relevant situation more intuitively.
Only by understanding the relevant situation can we coordinate with Tang Qian and control and direct her actions.
Therefore, neither Lei Tong nor Hu Xiaodong thought of arranging probes in the sound source alarm room, even though they both felt that it was meaningless to continue to search the house for probes.
But in Laoxu, I still wanted to see the situation in the sound source alarm room.
He wanted to confirm whether there was a probe in the house as he expected.
If so, it means that the probe was made by the person behind the stadium incident.
Otherwise, a hidden probe in the corridor alone is not enough to confirm that this is what the other party did.
After listening to Xu Renjie's instructions, Hu Xiaodong and Lei Tong looked at each other subconsciously.
Now they both understood what Lao Xu meant.
Indeed, if there is any room where surveillance cameras are most likely to be installed, apart from the room where Tang Qian is located, it is the sound source alarm room.
Even comparing the two, the sound source is more likely to alarm the house.
Anyway, Xu Renjie went to investigate, Lei Tong, and Hu Xiaodong didn't need to follow him to join in the fun.
The two of them followed the original plan and Lao Xu ordered them to start investigating the corridor from beginning to end.
As for Xu Renjie, he walked directly to the sound source alarm house.
Pushing open the broken door, Lao Xu walked in with a knife in hand.
Now that he walked into this room, Lao Xu still felt emotional in his heart.
The current state of the museum is largely due to these underground sound sources.
They are extremely harmful.
Even if we try our best to destroy it now, it is still too late after all. The disaster caused by the sound source has already been formed and is basically irreversible.
But there is no point in hesitating at the moment. Sentimentality can't change anything, it can only make you weak.
Entering the house, Xu Renjie was not in a hurry to investigate.
He stood at the door and scanned the entire place, finally settling on the location of the damaged sound source.
He is observing and thinking.
Since there was no reference for the houses he went to before, Lao Xu could only conduct investigation bit by bit based on his experience.
Undoubtedly, this kind of investigation without the help of corresponding tools, even if he has experience, even if he knows where the probe is most likely not to be placed, the houses may be large or small, and the number of sockets and switches inside is countless.
Without a clear target reference, this time consumption is unavoidable.
The sound source alarm room is different.
This is where the sound source is placed, and there are clear references here and there.
And this reference is undoubtedly the sound source alarm.
Put yourself in someone else’s shoes, if you were the one causing trouble behind your back, where would he install the surveillance probe?
This was the reason why Lao Xu was anxious to explore the root cause without entering the house.
After Lao Xu entered the room, he was thinking from the other person's perspective. He wanted to consider the problem from the other person's perspective.
This way you can avoid spending your limited energy on useless work.
The most important thing is that you still don’t get the results you want in the end.
So after thinking about it, Lao Xu's idea was very simple. If he chose to place the sound source alarm area, it goes without saying that it should be in a place where he can have an overview of the entire venue.
What does it mean to look at the whole place?
It's very simple. You need to be able to see the sound source running, and you also need to be able to see clearly what's going on in the entire room.
Because only in this way can we truly understand the situation in the sound source room.
Regarding this point, after Xu Renjie scanned the entire room, he set his sights on the wall on the left hand side of the room.
That location just meets the above conditions.
First, the sound source can be clearly seen.
Secondly, you have a panoramic view of the entire house without any obstruction.
Thirdly, and most importantly, you can see the location of the windows on both sides, the entrance, and even the corridor after opening the door.
Killing three birds with one stone, there is no better place to see the overall situation than over there.
Anyway, if it were Xu Renjie, he would choose to decide the location himself if it were him to install the surveillance camera.
Now that he has made a choice, Lao Xu has nothing to say, so he walks to the location of his choice.
After standing still and scanning the room again, Lao Xu was very satisfied with the place he chose.
Then he started looking for a location on the wall where he could install the probe.
Soon, Lao Xu found a socket on the wall.
He looked intently, and sure enough, there was a small hole in the middle of the inconspicuous socket that was very abrupt.
Of course, the so-called abruptness here is also relative.
The reason why Lao Xu felt that he was strange now was because Lei Tong had found him through the smoke alarm outside the corridor.
It was because of this lesson that he was told to pay special attention to the probe.
On the other hand, if Lei Tong hadn't noticed that it was there, it would have been impossible for Lao Xu to pay too much attention to a wall socket.
Besides, the hole in the socket itself is not big, so no normal person would care about it.
Not to mention that it was pitch dark in the house now, so I couldn't even notice what was there.
But thanks to the darkness, the bright light of the round hole in the middle of the socket became clear.
There's no mistake, that thing should be a probe.
Xu Renjie is very confident in his own judgment.
However, the socket is located very high, almost above the head.
Xu Renjie couldn't touch it with his hands.
At that moment, he looked at a chair and stool beside him.
He picked it up and placed it next to the wall.
After finishing it, he stood up.
Taking out the screwdriver he had prepared earlier, Lao Xu began to repeat the previous action of disassembling the socket.
Lao Xu's movements were very slippery, and it didn't take much effort to open the socket.
After branching off, as expected, there are wires connected behind the plate.
Since the power had already been cut off, Lao Xu didn't need to worry about anything else and just cut it off with a knife.
After the cutting was completed, Lao Xu removed the plug-in board and turned it over and held it in his hand.
As expected, there is a mystery behind this plug-in book.
Pinhole camera, wireless transmitter, independent power supply... Lao Xu put the disassembled objects in his hands one by one.
Just like Lei Tong's disassembly of smoke alarms before.
Done, Lao Xu took a look and saw that it was exactly the same as the disassembled object that Lei Tong had just handed him.
At this point, Lao Xu was 100% sure that the mastermind behind this incident was behind it.
He was absolutely sure of this, there was nothing wrong with it!
