Added Zwave Devices

How come when I add new device, on my overview page it then adds about 5 new entities with each device?
So pretty much I add 1 device and 5 new circles show up, I am just adding a simple ecolink door sensor, and it added things such as access control, alarm level, alarm type, etc…

Each of those are an actual state reported by the sensor.

You would need to read the manual to determine what each means.

See the documentation for summaries of what the standards say those are for.