Usually during rainy and winter season, there is a saying that poisonous creatures would step out during nights and hence would endanger the life of people living in the house. If not the very dangerous creatures like snakes and scorpions, we do have the chance that the lizards and cockroaches are also likely to cause health concerns. Hence, you could find during nights whether the lizards or the cockroaches are moving around freely in the kitchen or not. Since the Thermal Camera will have the feature to capture images in dark, you could easily get to know is it the lizards that are troubling you or the cockroaches.
When you have images and when you also know where exactly in the kitchen, they are moving freely you could apply the cockroach killing solutions or the solutions that spread the smell that would be quite irritating for the lizards. Of course, you could also monitor if the solution that is applied by you has done the right job by continuously operating the camera and analysing the images day by day. To your surprise you could even see the entry of cat or rat and thus be able to take precautionary measures. The main advantage is that you would also be able to understand if there is any leakage in the chimney that you have in the kitchen thus enabling you to quickly hire the maintenance services.
Any small difference in the temperature would be captured by the camera thus letting you understand the disturbance in the flow of smoke that is pushed out of kitchen through chimney. Now that you know the multiple benefits with the thermal camera, spend some time to know the features that are available from basic to advanced models and thus buy the model that is most appropriate for your needs.