If you travel with pets in your RV like I do, you’ve probably come across the debate: Waggle vs Necto. Both claim to be top-notch RV temperature monitors, both work on cellular networks, and both promise peace of mind while your pets are chilling inside the rig. I’ve actually used both on several trips with my dog Claire, and after testing them in the real world — under the hot sun, in stormy weather, and at sketchy campgrounds, I’ve got some thoughts.