It would be a good idea to buy one and use a test rig to see how it performs at each of your intended locations. This will give you experience on how the cam performs, enabling you to make better decisions in the future.
LPR cameras all need powerful lens, the turret too small, can't hold powerful len because of it's small size, currently bullet IPC-B54IR-Z4E, IPC-B52IR-Z12E are the best choice for the LPR.