kit vs bundle

[lashoe]

Arlo Ultra 2 product page includes a choice between  a "3-camera kit' or a "4-camera bundle."  The only difference in the image is a 4th camera.  Does Arlo use "kit" and "bundle" interchangeably or is there some other difference?  

[jguerdat · Accepted solution]

Assuming the 2 "What's in the box" details are correct, it rather appears that the 3 camera kit is to be used as an add-on (no hub, 1 charging cable and only 2 mounts for 3 cameras). The 4 camera bundle has a hub, 4 mounts and 2 charging cables.