Once the string reaches the bottom go down to the lower opening and tie the cable and string together.
How to wire secrutiy lines into attic.
Fish the security camera wire into the guard and all is done.
Pretty much every system consists of a set of cameras and a dvr box that serves as the user interface for managing the entire system as well as storing all of the video footage that gets recorded.
If you want to bring the wire up to the attic tie something to a string and lower it through the hole from above.
Attach the wires with the fish tape to fish your security camera wires.
Drill slowly keeping in mind that there may be gas lines plumbing pipes electrical lines or other dangers in the joist cavity into which you are drilling.
While one person holds the flashlight the other person should use a staple gun to run the wire along the rafters from one entry hole to the other.
The staple gun should be loaded with wire staples designed for holding the size and type of wire you are running.
Pull the string from above to fish the wire through.
Stop immediately when you feel the drill bit penetrate the wall plate.
Bring all of the wire up into the attic.
Go to where you want to install your security cameras such as attic soffit basement or crawlspace and drill a hole in the top or bottom wall plate in the same wall cavity.