Range of Chime Pro

What are folks seeing as the working range for the chime pro? I have a long driveway 300ft and about half way up the driveway I have a pole with lights and power. I would like to replace the lights with a floodlight camera unit so I can tell when I have animals out there (we had a serious incident with a coyote, and have had cougars up that part of our property). I don't have network to the pole and the pole is about 120 feet from the house. Not sure a chime pro will work for me due to distance but want to check what folks are seeing distance wise with the chime pro units.