Right let me give more details, There is a power source at the moment lets say between 7am - 5pm mon - saturday Sunday 7am - 12 pm
The NVR will be in the office and from what i can see the max distance will not exceed 150m and that is ofcourse direct line of sight, if i am going to use cables then obviously its going to be more than that.
Im thinking of only using IP cameras Need them to be good quality Day and Night, So Wireless is not a problem as long as the technology is good enough to give the qulaity i am looking for.
cheers