I couldn't find any way in the Camera Finder to filter on "Thermal". The only place I even found that in the detail pages was under "Low Light", listed as "0.0 Lux Thermal". I narrowed down the search quite a bit by setting a max resolution of VGA, but that still shows me a lot of standard visible light cameras.
I'm looking at something along the lines of the 3xLogic VT-series; the drawback with those is the narrow FOV: 20 or 36 degrees - I'd need 8 of them to cover the 270-degrees total area I'm dealing with. They also claim a maximum 250' detection range, which would be... borderline for this site.
Right now I have a FLIR Wide Eye and two SR-19s on top of a 60' tower watching a two-square-block storage yard, all about 10 years old, and they're starting to have imager problems. I just replaced the old failed ObjectVideo system with a set of FLIR trk-101 standalone analytics processors, but in the two years it took to get all this approved, the cameras have started to fail (I suggested replacing them in the first place, but the cameras were still "fine" then).
The trk's can accept both analog and streamed input for processing, so if I have to go with straight IP thermals, I can do that as well, but I'd love to have the processing onboard and do away with the separate boxes (they have other issues of their own).