Security Systems

Security systems were designed to deter criminals and slow them down. Luckily, no system is perfect at keeping criminals out. There are always leaks. Knowing how to exploit those is quite useful in your upcoming missions in Halcyon.

Cameras
The most common type of security system. These things record everything that your crew does. It would be best to note their locations so you won't accidentally get caught by them. But sometimes, you have to get through a door that is guarded by a camera. Luckily, you can disable them! Just interact with them. But be careful, because eventually the camera operator will notice too many of his cameras disconnecting.

Tip: If you have Interference, you can also loop the cameras, so that way, the camera operator won't be suspicious from how many camera channels are going black. It also prevents a guard from coming to investigate.

Another way to deal with the cameras is to take out the person handling them. Just locate the camera room, and destroy the guy in it. Knock him out. Take his life. It doesn't matter so long he can't get back up again.

Security Guards
Guards around the area will be a threat to your mission. Luckily, it is quite easy to end their purpose to foil criminal plans: end their consciousness. The hard part is preventing others from seeing it. Try not to knock them out in areas where everyone will come in and out of. If that isn't possible, you can always bag them up and find a chest, closet, or dumpster bin to hide the bodies in (the storage will eventually get full, so control yourself). Be sure no one sees that you knock the guards out unconscious either. They will alert occupants of the building if they see a body lying down somewhere. Leaving bags in the open isn't a good idea either.

Doors
Aren't they a nuisance? Take a look at Breaching to find out how to get past these annoying obstacles.

Sensors
These are attached to doors. Their purpose? Alert the camera operator that someone opened it. Most likely, no one is supposed to and they'll tattle on you. The only way to disable it is to get Demolitions Expert and disable it. Unfortunately, most of us don't have enough perk points to do that, so there is almost always an alternate way to get to the other side.