Alarm Wire with a DC Barrel Connector
Wiring your security system does not need to be a difficult task. With prepared alarm wiring that includes a barrel connection, you do not need any special tools. The male-female barrel connection plugs right in, and it provides many benefits. For one, it will break away if placed under heavy straining. This can prevent others from tripping over the wire and experiencing injury due to a fall. This is often an overlooked aspect of a barrel connection. It can be significantly safer if the wire is being strained or run a far distance.
Obviously, a big reason to get cabling with a DC barrel connector is because you don't need any tools to make the connection at the male-female barrel. Normally, all connections will require a screwdriver. And you will likely still need to use a screwdriver to connect the wire to the panel. But if you ever need to cut the power then you can easily unplug the barrel connection. You can keep the transformer plugged into the outlet, or you can unplug it to free up the outlet if you need to use it for something else.
Most alarm wire that includes a DC barrel connector is already prepared and able to be set up without needing to strip or cut any wires. This makes it a good option for DIY users.But also keep in mind that you will be limited in how long you can make the cable, This is because these cables are of fixed length and they are not meant to be altered or modified. If you want greater flexibility in setting up a cable, then going with standard alarm cabling might be the best otion. But prepared alarm wiring is usually the preferred option, especially for DIY users setting up their own systems.