A:Answer This, as you may expect, varies. Over open areas, the transmission will be farther. Walls, metal, wires, and pipes in between units will severely lower their distance.
The only way is to try. I have two Pro2 systems at different locations with two cameras each. the farthest one is 80 feet through walls which may contain variations of the above-mentioned obstacles. It works but only at one or two bars on the app. Nevertheless, it works with a mild delay. It is a testimonial to the technology that it still works this well, I think, Your mileage may vary.
However, I caution anyone I talk to about the tech support offered for these units. Beyond the simplest questions about setup, you may or may not feel you are getting adequate or even polite help. I have had both, so it is hit and miss. In particular, if you are trying to set up a schedule for individual cameras, you may find this quite daunting and need tech support. This is where the rubber may or may not hit the road.
So, be sure ahead of time the requirement you need to return the item if it does not fit your needs. Make sure tech support is giving you what you need.