There are surveillance cameras installed in the corridor, with flashing red lights inside.
He would lower his head slightly as he passed under the camera, pretending to be on patrol.
Lin Fan walked around this floor.
What I saw were either the finance office, or the offices of the logistics or transportation departments.
Having determined that there was nothing he wanted on this floor, he didn't even bother to open the door and went straight to the stairs leading upstairs.
Soon, Lin Fan arrived at the fifth floor!
The layout of the fifth floor is different from the lower floors; there is only one office.
The remaining space consists of a reception room and a tea room.
Lin Fan quickly found the room with the sign that read 'Factory Director's Office'.
The office door was tightly closed, and cameras were installed on the lintel and on the roof opposite.
Just like when you enter from the first floor, it forms a surveillance layout with no blind spots.
After a moment's thought, he took out a few silver needles from his pocket.
He held the silver needle between two fingers, aimed it at the camera on the lintel, and flicked it sharply.
"call out!"
The silver needle struck the photosensitive element on the side of the lens directly, and the camera's indicator light flashed once and then went out.
Then, he did the same thing.
"Smack!"
"Smack!"
Several more silver needles were fired, destroying several cameras in the area.
Lin Fan then turned his attention to the office door.
An electronic combination lock was installed on the door, and the fingerprint sensor was flashing a faint green light.
He looked at it carefully for a few moments, then leaned over and breathed on the button area.
The area where the fingerprints were pressed gradually became clearer.
He didn't rush to open the door, but instead took a picture with his phone and searched it online.
Only after confirming that this model of combination lock did I feel safe enough to try the number combinations.
I tried opening it nearly twenty times in the same spot, but it just wouldn't open.
"Holy crap, is it really that difficult?"
Lin Fan's forehead was already beaded with sweat.
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